8113125 has 20 divisors (see below), whose sum is σ = 13520672. Its totient is φ = 4326000.

The previous prime is 8113109. The next prime is 8113153. The reversal of 8113125 is 5213118.

It is not a de Polignac number, because 8113125 - 2⁴ = 8113109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 289 + ... + 4038.

Almost surely, 2^8113125 is an apocalyptic number.

It is an amenable number.

8113125 is a deficient number, since it is larger than the sum of its proper divisors (5407547).

8113125 is an equidigital number, since it uses as much as digits as its factorization.

8113125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350 (or 4335 counting only the distinct ones).

The product of its digits is 240, while the sum is 21.

The square root of 8113125 is about 2848.3547882945. The cubic root of 8113125 is about 200.9382994203.

The spelling of 8113125 in words is "eight million, one hundred thirteen thousand, one hundred twenty-five".