80965104 has 40 divisors (see below), whose sum is σ = 228175872. Its totient is φ = 24534720.

The previous prime is 80965069. The next prime is 80965121. The reversal of 80965104 is 40156908.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 76144 + ... + 77199.

Almost surely, 2^80965104 is an apocalyptic number.

It is an amenable number.

80965104 is an abundant number, since it is smaller than the sum of its proper divisors (147210768).

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

80965104 is a wasteful number, since it uses less digits than its factorization.

80965104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153365 (or 153359 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 80965104 is about 8998.0611244868. The cubic root of 80965104 is about 432.6127279191.

The spelling of 80965104 in words is "eighty million, nine hundred sixty-five thousand, one hundred four".