85964612 has 24 divisors (see below), whose sum is σ = 155796480. Its totient is φ = 41460480.

The previous prime is 85964609. The next prime is 85964647. The reversal of 85964612 is 21646958.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 85964612.

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, 44564 + ... + 46452.

It is an arithmetic number, because the mean of its divisors is an integer number (6491520).

Almost surely, 2^85964612 is an apocalyptic number.

It is an amenable number.

85964612 is a deficient number, since it is larger than the sum of its proper divisors (69831868).

85964612 is a wasteful number, since it uses less digits than its factorization.

85964612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2289 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 85964612 is about 9271.7103060870. The cubic root of 85964612 is about 441.3399442141.

The spelling of 85964612 in words is "eighty-five million, nine hundred sixty-four thousand, six hundred twelve".