113655775 has 6 divisors (see below), whose sum is σ = 140933192. Its totient is φ = 90924600.

The previous prime is 113655697. The next prime is 113655781. The reversal of 113655775 is 577556311.

It is a de Polignac number, because none of the positive numbers 2^k-113655775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2273091 + ... + 2273140.

Almost surely, 2^113655775 is an apocalyptic number.

113655775 is a deficient number, since it is larger than the sum of its proper divisors (27277417).

113655775 is an equidigital number, since it uses as much as digits as its factorization.

113655775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546241 (or 4546236 counting only the distinct ones).

The product of its digits is 110250, while the sum is 40.

The square root of 113655775 is about 10660.9462525613. The cubic root of 113655775 is about 484.3922312288.

The spelling of 113655775 in words is "one hundred thirteen million, six hundred fifty-five thousand, seven hundred seventy-five".