113704641 has 20 divisors (see below), whose sum is σ = 171094000. Its totient is φ = 75250296.

The previous prime is 113704639. The next prime is 113704649. The reversal of 113704641 is 146407311.

It is a happy number.

113704641 is a `hidden beast` number, since 1 + 13 + 7 + 0 + 4 + 641 = 666.

It is not a de Polignac number, because 113704641 - 2¹ = 113704639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113704649) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6210 + ... + 16308.

It is an arithmetic number, because the mean of its divisors is an integer number (8554700).

Almost surely, 2^113704641 is an apocalyptic number.

It is an amenable number.

113704641 is a deficient number, since it is larger than the sum of its proper divisors (57389359).

113704641 is a wasteful number, since it uses less digits than its factorization.

113704641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250 (or 10241 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 113704641 is about 10663.2378291024. The cubic root of 113704641 is about 484.4616423352.

The spelling of 113704641 in words is "one hundred thirteen million, seven hundred four thousand, six hundred forty-one".