113275737 has 6 divisors (see below), whose sum is σ = 163620522. Its totient is φ = 75517152.

The previous prime is 113275637. The next prime is 113275763. The reversal of 113275737 is 737572311.

It can be written as a sum of positive squares in only one way, i.e., 94012416 + 19263321 = 9696^2 + 4389^2 .

It is not a de Polignac number, because 113275737 - 2²⁶ = 46166873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113275637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6293088 + ... + 6293105.

It is an arithmetic number, because the mean of its divisors is an integer number (27270087).

Almost surely, 2^113275737 is an apocalyptic number.

It is an amenable number.

113275737 is a deficient number, since it is larger than the sum of its proper divisors (50344785).

113275737 is a wasteful number, since it uses less digits than its factorization.

113275737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12586199 (or 12586196 counting only the distinct ones).

The product of its digits is 30870, while the sum is 36.

The square root of 113275737 is about 10643.1074879473. The cubic root of 113275737 is about 483.8517307032.

The spelling of 113275737 in words is "one hundred thirteen million, two hundred seventy-five thousand, seven hundred thirty-seven".