80388925 has 12 divisors (see below), whose sum is σ = 100653280. Its totient is φ = 63684720.

The previous prime is 80388923. The next prime is 80388947. The reversal of 80388925 is 52988308.

It is not a de Polignac number, because 80388925 - 2¹ = 80388923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80388923) 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, 13035 + ... + 18184.

Almost surely, 2^80388925 is an apocalyptic number.

It is an amenable number.

80388925 is a deficient number, since it is larger than the sum of its proper divisors (20264355).

80388925 is a wasteful number, since it uses less digits than its factorization.

80388925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31332 (or 31327 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 80388925 is about 8965.9871179921. The cubic root of 80388925 is about 431.5840707656.

The spelling of 80388925 in words is "eighty million, three hundred eighty-eight thousand, nine hundred twenty-five".