80880125 has 16 divisors (see below), whose sum is σ = 101408112. Its totient is φ = 64403200.

The previous prime is 80880103. The next prime is 80880161. The reversal of 80880125 is 52108808.

It can be written as a sum of positive squares in 8 ways, for example, as 53860921 + 27019204 = 7339^2 + 5198^2 .

It is not a de Polignac number, because 80880125 - 2⁶ = 80880061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80880091 and 80880100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27737 + ... + 30513.

It is an arithmetic number, because the mean of its divisors is an integer number (6338007).

Almost surely, 2^80880125 is an apocalyptic number.

It is an amenable number.

80880125 is a deficient number, since it is larger than the sum of its proper divisors (20527987).

80880125 is a wasteful number, since it uses less digits than its factorization.

80880125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3015 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 80880125 is about 8993.3378119584. The cubic root of 80880125 is about 432.4613216773.

The spelling of 80880125 in words is "eighty million, eight hundred eighty thousand, one hundred twenty-five".