85656954 has 32 divisors (see below), whose sum is σ = 178145856. Its totient is φ = 27434880.

The previous prime is 85656953. The next prime is 85657001. The reversal of 85656954 is 45965658.

It is a super-2 number, since 2×85656954² = 14674227537116232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85656953) 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 15 ways as a sum of consecutive naturals, for example, 13884 + ... + 19080.

It is an arithmetic number, because the mean of its divisors is an integer number (5567058).

Almost surely, 2^85656954 is an apocalyptic number.

85656954 is an abundant number, since it is smaller than the sum of its proper divisors (92488902).

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

85656954 is a wasteful number, since it uses less digits than its factorization.

85656954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310.

The product of its digits is 1296000, while the sum is 48.

The square root of 85656954 is about 9255.1042133517. The cubic root of 85656954 is about 440.8128123050.

The spelling of 85656954 in words is "eighty-five million, six hundred fifty-six thousand, nine hundred fifty-four".