80897496 has 32 divisors (see below), whose sum is σ = 205675200. Its totient is φ = 26508320.

The previous prime is 80897483. The next prime is 80897513. The reversal of 80897496 is 69479808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27150 + ... + 29981.

It is an arithmetic number, because the mean of its divisors is an integer number (6427350).

Almost surely, 2^80897496 is an apocalyptic number.

It is an amenable number.

80897496 is an abundant number, since it is smaller than the sum of its proper divisors (124777704).

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

80897496 is a wasteful number, since it uses less digits than its factorization.

80897496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57199 (or 57195 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 80897496 is about 8994.3035305687. The cubic root of 80897496 is about 432.4922800364.

The spelling of 80897496 in words is "eighty million, eight hundred ninety-seven thousand, four hundred ninety-six".