113159585 has 32 divisors (see below), whose sum is σ = 170118144. Its totient is φ = 70200000.

The previous prime is 113159561. The next prime is 113159591. The reversal of 113159585 is 585951311.

It is not a de Polignac number, because 113159585 - 2¹⁴ = 113143201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96050 + ... + 97220.

It is an arithmetic number, because the mean of its divisors is an integer number (5316192).

Almost surely, 2^113159585 is an apocalyptic number.

It is an amenable number.

113159585 is a deficient number, since it is larger than the sum of its proper divisors (56958559).

113159585 is a wasteful number, since it uses less digits than its factorization.

113159585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its digits is 27000, while the sum is 38.

The square root of 113159585 is about 10637.6494114066. The cubic root of 113159585 is about 483.6862949627.

The spelling of 113159585 in words is "one hundred thirteen million, one hundred fifty-nine thousand, five hundred eighty-five".