80725374 has 12 divisors (see below), whose sum is σ = 174905016. Its totient is φ = 26908452.

The previous prime is 80725373. The next prime is 80725397. The reversal of 80725374 is 47352708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80725373) 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 5 ways as a sum of consecutive naturals, for example, 2242354 + ... + 2242389.

It is an arithmetic number, because the mean of its divisors is an integer number (14575418).

Almost surely, 2^80725374 is an apocalyptic number.

80725374 is an abundant number, since it is smaller than the sum of its proper divisors (94179642).

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

80725374 is a wasteful number, since it uses less digits than its factorization.

80725374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484751 (or 4484748 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 80725374 is about 8984.7300460281. The cubic root of 80725374 is about 432.1853307172.

The spelling of 80725374 in words is "eighty million, seven hundred twenty-five thousand, three hundred seventy-four".