113291717 has 8 divisors (see below), whose sum is σ = 141246912. Its totient is φ = 88279200.

The previous prime is 113291681. The next prime is 113291729. The reversal of 113291717 is 717192311.

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 113291717 - 2⁸ = 113291461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113291797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735584 + ... + 735737.

It is an arithmetic number, because the mean of its divisors is an integer number (17655864).

Almost surely, 2^113291717 is an apocalyptic number.

It is an amenable number.

113291717 is a deficient number, since it is larger than the sum of its proper divisors (27955195).

113291717 is a wasteful number, since it uses less digits than its factorization.

113291717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471339.

The product of its digits is 2646, while the sum is 32.

The square root of 113291717 is about 10643.8581820691. The cubic root of 113291717 is about 483.8744822276.

The spelling of 113291717 in words is "one hundred thirteen million, two hundred ninety-one thousand, seven hundred seventeen".