113539252 has 12 divisors (see below), whose sum is σ = 199029600. Its totient is φ = 56673656.

The previous prime is 113539241. The next prime is 113539313. The reversal of 113539252 is 252935311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21298 + ... + 26089.

It is an arithmetic number, because the mean of its divisors is an integer number (16585800).

Almost surely, 2^113539252 is an apocalyptic number.

It is an amenable number.

113539252 is a deficient number, since it is larger than the sum of its proper divisors (85490348).

113539252 is a wasteful number, since it uses less digits than its factorization.

113539252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47990 (or 47988 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 113539252 is about 10655.4799047251. The cubic root of 113539252 is about 484.2266372504.

The spelling of 113539252 in words is "one hundred thirteen million, five hundred thirty-nine thousand, two hundred fifty-two".