85037000 has 32 divisors (see below), whose sum is σ = 198988920. Its totient is φ = 34014400.

The previous prime is 85036997. The next prime is 85037021. The reversal of 85037000 is 73058.

It can be written as a sum of positive squares in 4 ways, for example, as 18679684 + 66357316 = 4322^2 + 8146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41519 + ... + 43518.

Almost surely, 2^85037000 is an apocalyptic number.

It is an amenable number.

85037000 is an abundant number, since it is smaller than the sum of its proper divisors (113951920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85037000 is a wasteful number, since it uses less digits than its factorization.

85037000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85058 (or 85044 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 85037000 is about 9221.5508457092. The cubic root of 85037000 is about 439.7467550976.

The spelling of 85037000 in words is "eighty-five million, thirty-seven thousand".