113542685 has 16 divisors (see below), whose sum is σ = 142363440. Its totient is φ = 86822400.

The previous prime is 113542673. The next prime is 113542733. The reversal of 113542685 is 586245311.

It can be written as a sum of positive squares in 8 ways, for example, as 35450116 + 78092569 = 5954^2 + 8837^2 .

It is not a de Polignac number, because 113542685 - 2⁴ = 113542669 is a prime.

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, 10769 + ... + 18521.

It is an arithmetic number, because the mean of its divisors is an integer number (8897715).

Almost surely, 2^113542685 is an apocalyptic number.

It is an amenable number.

113542685 is a deficient number, since it is larger than the sum of its proper divisors (28820755).

113542685 is a wasteful number, since it uses less digits than its factorization.

113542685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888.

The product of its digits is 28800, while the sum is 35.

The square root of 113542685 is about 10655.6409943278. The cubic root of 113542685 is about 484.2315175987.

Adding to 113542685 its reverse (586245311), we get a palindrome (699787996).

The spelling of 113542685 in words is "one hundred thirteen million, five hundred forty-two thousand, six hundred eighty-five".