80952912 has 160 divisors (see below), whose sum is σ = 251055360. Its totient is φ = 24883200.

The previous prime is 80952899. The next prime is 80952913. The reversal of 80952912 is 21925908.

It is a super-2 number, since 2×80952912² = 13106747922559488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80952913) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 536037 + ... + 536187.

It is an arithmetic number, because the mean of its divisors is an integer number (1569096).

Almost surely, 2^80952912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80952912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125527680).

80952912 is an abundant number, since it is smaller than the sum of its proper divisors (170102448).

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

80952912 is a wasteful number, since it uses less digits than its factorization.

80952912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 80952912 is about 8997.3836196975. The cubic root of 80952912 is about 432.5910120651.

The spelling of 80952912 in words is "eighty million, nine hundred fifty-two thousand, nine hundred twelve".