113787157 has 8 divisors (see below), whose sum is σ = 124292160. Its totient is φ = 103308960.

The previous prime is 113787139. The next prime is 113787169. The reversal of 113787157 is 751787311.

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-113787157 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 (113787197) 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, 2769 + ... + 15337.

It is an arithmetic number, because the mean of its divisors is an integer number (15536520).

Almost surely, 2^113787157 is an apocalyptic number.

It is an amenable number.

113787157 is a deficient number, since it is larger than the sum of its proper divisors (10505003).

113787157 is a wasteful number, since it uses less digits than its factorization.

113787157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13403.

The product of its digits is 41160, while the sum is 40.

The square root of 113787157 is about 10667.1063086481. The cubic root of 113787157 is about 484.5788060387.

The spelling of 113787157 in words is "one hundred thirteen million, seven hundred eighty-seven thousand, one hundred fifty-seven".