85598872 has 8 divisors (see below), whose sum is σ = 160497900. Its totient is φ = 42799432.

The previous prime is 85598837. The next prime is 85598951. The reversal of 85598872 is 27889558.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349922 + ... + 5349937.

Almost surely, 2^85598872 is an apocalyptic number.

It is an amenable number.

85598872 is a deficient number, since it is larger than the sum of its proper divisors (74899028).

85598872 is a wasteful number, since it uses less digits than its factorization.

85598872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699865 (or 10699861 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 52.

The square root of 85598872 is about 9251.9658451596. The cubic root of 85598872 is about 440.7131547845.

The spelling of 85598872 in words is "eighty-five million, five hundred ninety-eight thousand, eight hundred seventy-two".