85957260 has 24 divisors (see below), whose sum is σ = 240680496. Its totient is φ = 22921920.

The previous prime is 85957243. The next prime is 85957307. The reversal of 85957260 is 6275958.

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, 716251 + ... + 716370.

It is an arithmetic number, because the mean of its divisors is an integer number (10028354).

Almost surely, 2^85957260 is an apocalyptic number.

It is an amenable number.

85957260 is an abundant number, since it is smaller than the sum of its proper divisors (154723236).

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

85957260 is a wasteful number, since it uses less digits than its factorization.

85957260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432633 (or 1432631 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 85957260 is about 9271.3138227546. The cubic root of 85957260 is about 441.3273622004.

The spelling of 85957260 in words is "eighty-five million, nine hundred fifty-seven thousand, two hundred sixty".