85603113 has 12 divisors (see below), whose sum is σ = 130157040. Its totient is φ = 54065016.

The previous prime is 85603097. The next prime is 85603123. The reversal of 85603113 is 31130658.

It is not a de Polignac number, because 85603113 - 2⁴ = 85603097 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85603123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250131 + ... + 250472.

It is an arithmetic number, because the mean of its divisors is an integer number (10846420).

Almost surely, 2^85603113 is an apocalyptic number.

It is an amenable number.

85603113 is a deficient number, since it is larger than the sum of its proper divisors (44553927).

85603113 is a wasteful number, since it uses less digits than its factorization.

85603113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500628 (or 500625 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 85603113 is about 9252.1950368548. The cubic root of 85603113 is about 440.7204330487.

The spelling of 85603113 in words is "eighty-five million, six hundred three thousand, one hundred thirteen".