113533864 has 16 divisors (see below), whose sum is σ = 213560820. Its totient is φ = 56584320.

The previous prime is 113533859. The next prime is 113533883. The reversal of 113533864 is 468335311.

It can be written as a sum of positive squares in 2 ways, for example, as 64673764 + 48860100 = 8042^2 + 6990^2 .

It is a super-3 number, since 3×113533864³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20167 + ... + 25174.

Almost surely, 2^113533864 is an apocalyptic number.

It is an amenable number.

113533864 is a deficient number, since it is larger than the sum of its proper divisors (100026956).

113533864 is a wasteful number, since it uses less digits than its factorization.

113533864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45660 (or 45656 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 113533864 is about 10655.2270740703. The cubic root of 113533864 is about 484.2189774783.

The spelling of 113533864 in words is "one hundred thirteen million, five hundred thirty-three thousand, eight hundred sixty-four".