1100413 has 8 divisors (see below), whose sum is σ = 1140128. Its totient is φ = 1061424.

The previous prime is 1100387. The next prime is 1100419. The reversal of 1100413 is 3140011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100413 - 2⁵ = 1100381 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6670 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (142516).

2^1100413 is an apocalyptic number.

It is an amenable number.

1100413 is a deficient number, since it is larger than the sum of its proper divisors (39715).

1100413 is a wasteful number, since it uses less digits than its factorization.

1100413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

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

The square root of 1100413 is about 1049.0057197175. The cubic root of 1100413 is about 103.2409290712.

Subtracting from 1100413 its product of nonzero digits (12), we obtain a square (1100401 = 1049²).

Adding to 1100413 its reverse (3140011), we get a palindrome (4240424).

The spelling of 1100413 in words is "one million, one hundred thousand, four hundred thirteen".