80996 has 6 divisors (see below), whose sum is σ = 141750. Its totient is φ = 40496.

The previous prime is 80989. The next prime is 81001. The reversal of 80996 is 69908.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 62500 + 18496 = 250^2 + 136^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (23625).

2⁸⁰⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

80996 is a deficient number, since it is larger than the sum of its proper divisors (60754).

80996 is a wasteful number, since it uses less digits than its factorization.

80996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20253 (or 20251 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 80996 is about 284.5979620447. The cubic root of 80996 is about 43.2667748755.

The spelling of 80996 in words is "eighty thousand, nine hundred ninety-six".