10557913 has 8 divisors (see below), whose sum is σ = 10998720. Its totient is φ = 10125360.

The previous prime is 10557893. The next prime is 10557923. The reversal of 10557913 is 31975501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10557913 is a prime.

It is a super-2 number, since 2×10557913² = 222939053831138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10557923) 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, 618 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (1374840).

Almost surely, 2^10557913 is an apocalyptic number.

It is an amenable number.

10557913 is a deficient number, since it is larger than the sum of its proper divisors (440807).

10557913 is an equidigital number, since it uses as much as digits as its factorization.

10557913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 10557913 is about 3249.2942310600. The cubic root of 10557913 is about 219.3778081258.

The spelling of 10557913 in words is "ten million, five hundred fifty-seven thousand, nine hundred thirteen".