85657962 has 32 divisors (see below), whose sum is σ = 186842880. Its totient is φ = 26020800.

The previous prime is 85657937. The next prime is 85657963. The reversal of 85657962 is 26975658.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85657963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789 + ... + 13112.

It is an arithmetic number, because the mean of its divisors is an integer number (5838840).

Almost surely, 2^85657962 is an apocalyptic number.

85657962 is an abundant number, since it is smaller than the sum of its proper divisors (101184918).

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

85657962 is a wasteful number, since it uses less digits than its factorization.

85657962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998.

The product of its digits is 907200, while the sum is 48.

The square root of 85657962 is about 9255.1586696285. The cubic root of 85657962 is about 440.8145414410.

The spelling of 85657962 in words is "eighty-five million, six hundred fifty-seven thousand, nine hundred sixty-two".