8126125 has 32 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 5400000.

The previous prime is 8126117. The next prime is 8126137. The reversal of 8126125 is 5216218.

It is not a de Polignac number, because 8126125 - 2³ = 8126117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

8126125 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8126125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32250 + ... + 32500.

It is an arithmetic number, because the mean of its divisors is an integer number (373464).

Almost surely, 2^8126125 is an apocalyptic number.

It is an amenable number.

8126125 is a deficient number, since it is larger than the sum of its proper divisors (3824723).

8126125 is a wasteful number, since it uses less digits than its factorization.

8126125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 8126125 is about 2850.6358939717. The cubic root of 8126125 is about 201.0455660991.

The spelling of 8126125 in words is "eight million, one hundred twenty-six thousand, one hundred twenty-five".