80708025 has 12 divisors (see below), whose sum is σ = 133437392. Its totient is φ = 43044240.

The previous prime is 80708021. The next prime is 80708039. The reversal of 80708025 is 52080708.

It is not a de Polignac number, because 80708025 - 2² = 80708021 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80707983 and 80708001.

It is not an unprimeable number, because it can be changed into a prime (80708021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537979 + ... + 538128.

Almost surely, 2^80708025 is an apocalyptic number.

It is an amenable number.

80708025 is a deficient number, since it is larger than the sum of its proper divisors (52729367).

80708025 is a wasteful number, since it uses less digits than its factorization.

80708025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076120 (or 1076115 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 80708025 is about 8983.7645227377. The cubic root of 80708025 is about 432.1543676295.

The spelling of 80708025 in words is "eighty million, seven hundred eight thousand, twenty-five".