85860528 has 40 divisors (see below), whose sum is σ = 238870128. Its totient is φ = 26418432.

The previous prime is 85860527. The next prime is 85860529. The reversal of 85860528 is 82506858.

It is an interprime number because it is at equal distance from previous prime (85860527) and next prime (85860529).

It is a self number, because there is not a number n which added to its sum of digits gives 85860528.

It is not an unprimeable number, because it can be changed into a prime (85860527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68175 + ... + 69422.

Almost surely, 2^85860528 is an apocalyptic number.

It is an amenable number.

85860528 is an abundant number, since it is smaller than the sum of its proper divisors (153009600).

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

85860528 is a wasteful number, since it uses less digits than its factorization.

85860528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137621 (or 137615 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 85860528 is about 9266.0956178965. The cubic root of 85860528 is about 441.1617508166.

The spelling of 85860528 in words is "eighty-five million, eight hundred sixty thousand, five hundred twenty-eight".