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11413 = 101113

11413 has 4 divisors (see below), whose sum is σ = 11628. Its totient is φ = 11200.

The previous prime is 11411. The next prime is 11423. The reversal of 11413 is 31411.

It is a happy number.

11413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31411 = 101311.

It can be written as a sum of positive squares in 2 ways, for example, as 5329 + 6084 = 73^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 11413 - 21 = 11411 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45 + ... + 157.

It is an arithmetic number, because the mean of its divisors is an integer number (2907).

211413 is an apocalyptic number.

It is an amenable number.

11413 is a deficient number, since it is larger than the sum of its proper divisors (215).

11413 is a wasteful number, since it uses less digits than its factorization.

11413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 12, while the sum is 10.

The square root of 11413 is about 106.8316432524. The cubic root of 11413 is about 22.5147228743.

Adding to 11413 its reverse (31411), we get a palindrome (42824).

It can be divided in two parts, 11 and 413, that added together give a palindrome (424).

The spelling of 11413 in words is "eleven thousand, four hundred thirteen".

Divisors: 1 101 113 11413