113624901 has 12 divisors (see below), whose sum is σ = 176750028. Its totient is φ = 69922944.

The previous prime is 113624887. The next prime is 113624969. The reversal of 113624901 is 109426311.

113624901 is a `hidden beast` number, since 113 + 62 + 490 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34503876 + 79121025 = 5874^2 + 8895^2 .

It is not a de Polignac number, because 113624901 - 2⁶ = 113624837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113624971) 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, 485460 + ... + 485693.

It is an arithmetic number, because the mean of its divisors is an integer number (14729169).

Almost surely, 2^113624901 is an apocalyptic number.

It is an amenable number.

113624901 is a deficient number, since it is larger than the sum of its proper divisors (63125127).

113624901 is a wasteful number, since it uses less digits than its factorization.

113624901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971172 (or 971169 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 113624901 is about 10659.4981589191. The cubic root of 113624901 is about 484.3483663802.

The spelling of 113624901 in words is "one hundred thirteen million, six hundred twenty-four thousand, nine hundred one".