113953158 has 48 divisors (see below), whose sum is σ = 270056592. Its totient is φ = 34440000.

The previous prime is 113953153. The next prime is 113953237. The reversal of 113953158 is 851359311.

113953158 is a `hidden beast` number, since 113 + 9 + 531 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113953153) 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 23 ways as a sum of consecutive naturals, for example, 138388 + ... + 139208.

It is an arithmetic number, because the mean of its divisors is an integer number (5626179).

Almost surely, 2^113953158 is an apocalyptic number.

113953158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113953158 is an abundant number, since it is smaller than the sum of its proper divisors (156103434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113953158 is a wasteful number, since it uses less digits than its factorization.

113953158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541 (or 1538 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 113953158 is about 10674.8844490233. The cubic root of 113953158 is about 484.8143378353.

The spelling of 113953158 in words is "one hundred thirteen million, nine hundred fifty-three thousand, one hundred fifty-eight".