113415399 has 12 divisors (see below), whose sum is σ = 165354696. Its totient is φ = 74902992.

The previous prime is 113415377. The next prime is 113415413. The reversal of 113415399 is 993514311.

113415399 is a `hidden beast` number, since 113 + 4 + 1 + 539 + 9 = 666.

It is not a de Polignac number, because 113415399 - 2⁷ = 113415271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113415349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57924 + ... + 59849.

It is an arithmetic number, because the mean of its divisors is an integer number (13779558).

Almost surely, 2^113415399 is an apocalyptic number.

113415399 is a deficient number, since it is larger than the sum of its proper divisors (51939297).

113415399 is a wasteful number, since it uses less digits than its factorization.

113415399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117886 (or 117883 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 113415399 is about 10649.6666145002. Note that the first 4 decimals coincide. The cubic root of 113415399 is about 484.0505021523.

The spelling of 113415399 in words is "one hundred thirteen million, four hundred fifteen thousand, three hundred ninety-nine".