113565404 has 12 divisors (see below), whose sum is σ = 198942744. Its totient is φ = 56724624.

The previous prime is 113565371. The next prime is 113565407. The reversal of 113565404 is 404565311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113565407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9962 + ... + 18065.

It is an arithmetic number, because the mean of its divisors is an integer number (16578562).

Almost surely, 2^113565404 is an apocalyptic number.

It is an amenable number.

113565404 is a deficient number, since it is larger than the sum of its proper divisors (85377340).

113565404 is a wasteful number, since it uses less digits than its factorization.

113565404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044 (or 29042 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 113565404 is about 10656.7069960659. The cubic root of 113565404 is about 484.2638124200.

The spelling of 113565404 in words is "one hundred thirteen million, five hundred sixty-five thousand, four hundred four".