113691497 has 8 divisors (see below), whose sum is σ = 119864160. Its totient is φ = 107537760.

The previous prime is 113691493. The next prime is 113691499. The reversal of 113691497 is 794196311.

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 113691497 - 2² = 113691493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113691493) 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, 8597 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (14983020).

Almost surely, 2^113691497 is an apocalyptic number.

It is an amenable number.

113691497 is a deficient number, since it is larger than the sum of its proper divisors (6172663).

113691497 is an equidigital number, since it uses as much as digits as its factorization.

113691497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463.

The product of its digits is 40824, while the sum is 41.

The square root of 113691497 is about 10662.6214881707. The cubic root of 113691497 is about 484.4429740582.

The spelling of 113691497 in words is "one hundred thirteen million, six hundred ninety-one thousand, four hundred ninety-seven".