85716232 has 16 divisors (see below), whose sum is σ = 183677760. Its totient is φ = 36735504.

The previous prime is 85716223. The next prime is 85716233. The reversal of 85716232 is 23261758.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85716233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765268 + ... + 765379.

It is an arithmetic number, because the mean of its divisors is an integer number (11479860).

Almost surely, 2^85716232 is an apocalyptic number.

It is an amenable number.

85716232 is an abundant number, since it is smaller than the sum of its proper divisors (97961528).

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

85716232 is a wasteful number, since it uses less digits than its factorization.

85716232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530660 (or 1530656 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 85716232 is about 9258.3061085708. The cubic root of 85716232 is about 440.9144754905.

The spelling of 85716232 in words is "eighty-five million, seven hundred sixteen thousand, two hundred thirty-two".