80893152 has 36 divisors (see below), whose sum is σ = 230040720. Its totient is φ = 26964288.

The previous prime is 80893133. The next prime is 80893181. The reversal of 80893152 is 25139808.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140152 + ... + 140727.

It is an arithmetic number, because the mean of its divisors is an integer number (6390020).

Almost surely, 2^80893152 is an apocalyptic number.

It is an amenable number.

80893152 is an abundant number, since it is smaller than the sum of its proper divisors (149147568).

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

80893152 is a wasteful number, since it uses less digits than its factorization.

80893152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280895 (or 280884 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 80893152 is about 8994.0620411469. The cubic root of 80893152 is about 432.4845386345.

The spelling of 80893152 in words is "eighty million, eight hundred ninety-three thousand, one hundred fifty-two".