113469815 has 16 divisors (see below), whose sum is σ = 144553248. Its totient is φ = 85211136.

The previous prime is 113469761. The next prime is 113469823. The reversal of 113469815 is 518964311.

It is a cyclic number.

It is not a de Polignac number, because 113469815 - 2⁶ = 113469751 is a prime.

It is a super-2 number, since 2×113469815² = 25750797832268450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35264 + ... + 38346.

It is an arithmetic number, because the mean of its divisors is an integer number (9034578).

Almost surely, 2^113469815 is an apocalyptic number.

113469815 is a deficient number, since it is larger than the sum of its proper divisors (31083433).

113469815 is a wasteful number, since it uses less digits than its factorization.

113469815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538.

The product of its digits is 25920, while the sum is 38.

The square root of 113469815 is about 10652.2211298865. The cubic root of 113469815 is about 484.1279045770.

The spelling of 113469815 in words is "one hundred thirteen million, four hundred sixty-nine thousand, eight hundred fifteen".