85806892 has 6 divisors (see below), whose sum is σ = 150162068. Its totient is φ = 42903444.

The previous prime is 85806883. The next prime is 85806893. The reversal of 85806892 is 29860858.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85806893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10725858 + ... + 10725865.

Almost surely, 2^85806892 is an apocalyptic number.

It is an amenable number.

85806892 is a deficient number, since it is larger than the sum of its proper divisors (64355176).

85806892 is a wasteful number, since it uses less digits than its factorization.

85806892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21451727 (or 21451725 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 85806892 is about 9263.2009586320. The cubic root of 85806892 is about 441.0698689353.

The spelling of 85806892 in words is "eighty-five million, eight hundred six thousand, eight hundred ninety-two".