80531325 has 36 divisors (see below), whose sum is σ = 164849568. Its totient is φ = 36813600.

The previous prime is 80531323. The next prime is 80531369. The reversal of 80531325 is 52313508.

It is not a de Polignac number, because 80531325 - 2¹ = 80531323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80531323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23991 + ... + 27140.

Almost surely, 2^80531325 is an apocalyptic number.

It is an amenable number.

80531325 is an abundant number, since it is smaller than the sum of its proper divisors (84318243).

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

80531325 is a wasteful number, since it uses less digits than its factorization.

80531325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51154 (or 51146 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 80531325 is about 8973.9247266734. The cubic root of 80531325 is about 431.8387547657.

The spelling of 80531325 in words is "eighty million, five hundred thirty-one thousand, three hundred twenty-five".