8125115 has 8 divisors (see below), whose sum is σ = 9786528. Its totient is φ = 6475840.

The previous prime is 8125109. The next prime is 8125123. The reversal of 8125115 is 5115218.

8125115 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8125115 - 2¹⁴ = 8108731 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 7 ways as a sum of consecutive naturals, for example, 1487 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (1223316).

Almost surely, 2^8125115 is an apocalyptic number.

8125115 is a deficient number, since it is larger than the sum of its proper divisors (1661413).

8125115 is a wasteful number, since it uses less digits than its factorization.

8125115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069.

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

The square root of 8125115 is about 2850.4587350109. The cubic root of 8125115 is about 201.0372364039.

The spelling of 8125115 in words is "eight million, one hundred twenty-five thousand, one hundred fifteen".