80072952 has 32 divisors (see below), whose sum is σ = 201299280. Its totient is φ = 26542080.

The previous prime is 80072947. The next prime is 80072953. The reversal of 80072952 is 25927008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80072953) 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 7 ways as a sum of consecutive naturals, for example, 4873 + ... + 13560.

Almost surely, 2^80072952 is an apocalyptic number.

It is an amenable number.

80072952 is an abundant number, since it is smaller than the sum of its proper divisors (121226328).

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

80072952 is a wasteful number, since it uses less digits than its factorization.

80072952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18623 (or 18619 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80072952 is about 8948.3491214860. The cubic root of 80072952 is about 431.0178734807.

The spelling of 80072952 in words is "eighty million, seventy-two thousand, nine hundred fifty-two".