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4413 = 31471

4413 has 4 divisors (see below), whose sum is σ = 5888. Its totient is φ = 2940.

The previous prime is 4409. The next prime is 4421. The reversal of 4413 is 3144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4413 - 22 = 4409 is a prime.

It is a D-number.

It is a Duffinian number.

4413 is a lucky number.

It is a plaindrome in base 12 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423) 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, 733 + ... + 738.

It is an arithmetic number, because the mean of its divisors is an integer number (1472).

24413 is an apocalyptic number.

It is an amenable number.

4413 is a deficient number, since it is larger than the sum of its proper divisors (1475).

4413 is a wasteful number, since it uses less digits than its factorization.

4413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its digits is 48, while the sum is 12.

The square root of 4413 is about 66.4304147210. The cubic root of 4413 is about 16.4025476907.

Adding to 4413 its reverse (3144), we get a palindrome (7557).

It can be divided in two parts, 441 and 3, that added together give a palindrome (444).

The spelling of 4413 in words is "four thousand, four hundred thirteen".

Divisors: 1 3 1471 4413