85568951 has 8 divisors (see below), whose sum is σ = 97001520. Its totient is φ = 74829312.

The previous prime is 85568893. The next prime is 85568953. The reversal of 85568951 is 15986558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85568951 - 2²² = 81374647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85568896 and 85568905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85568953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172970 + ... + 173463.

It is an arithmetic number, because the mean of its divisors is an integer number (12125190).

Almost surely, 2^85568951 is an apocalyptic number.

85568951 is a deficient number, since it is larger than the sum of its proper divisors (11432569).

85568951 is a wasteful number, since it uses less digits than its factorization.

85568951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346465.

The product of its digits is 432000, while the sum is 47.

The square root of 85568951 is about 9250.3486961303. The cubic root of 85568951 is about 440.6617985195.

The spelling of 85568951 in words is "eighty-five million, five hundred sixty-eight thousand, nine hundred fifty-one".