113997267 has 16 divisors (see below), whose sum is σ = 169049760. Its totient is φ = 75924000.

The previous prime is 113997251. The next prime is 113997277. The reversal of 113997267 is 762799311.

It is not a de Polignac number, because 113997267 - 2⁴ = 113997251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113997277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50217 + ... + 52437.

It is an arithmetic number, because the mean of its divisors is an integer number (10565610).

Almost surely, 2^113997267 is an apocalyptic number.

113997267 is a deficient number, since it is larger than the sum of its proper divisors (55052493).

113997267 is a wasteful number, since it uses less digits than its factorization.

113997267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131 (or 4125 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 113997267 is about 10676.9502668131. The cubic root of 113997267 is about 484.8768837603.

The spelling of 113997267 in words is "one hundred thirteen million, nine hundred ninety-seven thousand, two hundred sixty-seven".