80853936 has 40 divisors (see below), whose sum is σ = 209622000. Its totient is φ = 26854656.

The previous prime is 80853923. The next prime is 80853973. The reversal of 80853936 is 63935808.

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, 11190 + ... + 16938.

It is an arithmetic number, because the mean of its divisors is an integer number (5240550).

Almost surely, 2^80853936 is an apocalyptic number.

It is an amenable number.

80853936 is an abundant number, since it is smaller than the sum of its proper divisors (128768064).

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

80853936 is a wasteful number, since it uses less digits than its factorization.

80853936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053 (or 6047 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 80853936 is about 8991.8816718193. The cubic root of 80853936 is about 432.4146396187.

It can be divided in two parts, 8085 and 3936, that added together give a palindrome (12021).

The spelling of 80853936 in words is "eighty million, eight hundred fifty-three thousand, nine hundred thirty-six".