80970512 has 40 divisors (see below), whose sum is σ = 185083392. Its totient is φ = 33580800.

The previous prime is 80970503. The next prime is 80970521. The reversal of 80970512 is 21507908.

It is an interprime number because it is at equal distance from previous prime (80970503) and next prime (80970521).

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, 8189 + ... + 15132.

Almost surely, 2^80970512 is an apocalyptic number.

It is an amenable number.

80970512 is an abundant number, since it is smaller than the sum of its proper divisors (104112880).

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

80970512 is a wasteful number, since it uses less digits than its factorization.

80970512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23367 (or 23361 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 80970512 is about 8998.3616286522. The cubic root of 80970512 is about 432.6223597129.

The spelling of 80970512 in words is "eighty million, nine hundred seventy thousand, five hundred twelve".