80115125 has 16 divisors (see below), whose sum is σ = 100564464. Its totient is φ = 63720000.

The previous prime is 80115083. The next prime is 80115137. The reversal of 80115125 is 52151108.

It can be written as a sum of positive squares in 8 ways, for example, as 55741156 + 24373969 = 7466^2 + 4937^2 .

It is not a de Polignac number, because 80115125 - 2⁸ = 80114869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80115125.

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, 20855 + ... + 24395.

It is an arithmetic number, because the mean of its divisors is an integer number (6285279).

Almost surely, 2^80115125 is an apocalyptic number.

It is an amenable number.

80115125 is a deficient number, since it is larger than the sum of its proper divisors (20449339).

80115125 is a wasteful number, since it uses less digits than its factorization.

80115125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 80115125 is about 8950.7052794738. The cubic root of 80115125 is about 431.0935300165.

The spelling of 80115125 in words is "eighty million, one hundred fifteen thousand, one hundred twenty-five".