80725675 has 24 divisors (see below), whose sum is σ = 103560336. Its totient is φ = 62375040.

The previous prime is 80725637. The next prime is 80725681. The reversal of 80725675 is 57652708.

It is not a de Polignac number, because 80725675 - 2¹¹ = 80723627 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182004 + ... + 182446.

It is an arithmetic number, because the mean of its divisors is an integer number (4315014).

Almost surely, 2^80725675 is an apocalyptic number.

80725675 is a deficient number, since it is larger than the sum of its proper divisors (22834661).

80725675 is a wasteful number, since it uses less digits than its factorization.

80725675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 80725675 is about 8984.7467966549. The cubic root of 80725675 is about 432.1858678784.

The spelling of 80725675 in words is "eighty million, seven hundred twenty-five thousand, six hundred seventy-five".