6115925 has 6 divisors (see below), whose sum is σ = 7583778. Its totient is φ = 4892720.

The previous prime is 6115919. The next prime is 6115927. The reversal of 6115925 is 5295116.

It can be written as a sum of positive squares in 3 ways, for example, as 196 + 6115729 = 14^2 + 2473^2 .

It is not a de Polignac number, because 6115925 - 2⁴ = 6115909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122294 + ... + 122343.

It is an arithmetic number, because the mean of its divisors is an integer number (1263963).

Almost surely, 2^6115925 is an apocalyptic number.

It is an amenable number.

6115925 is a deficient number, since it is larger than the sum of its proper divisors (1467853).

6115925 is a wasteful number, since it uses less digits than its factorization.

6115925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244647 (or 244642 counting only the distinct ones).

The product of its digits is 2700, while the sum is 29.

The square root of 6115925 is about 2473.0396276647. The cubic root of 6115925 is about 182.8748783893.

The spelling of 6115925 in words is "six million, one hundred fifteen thousand, nine hundred twenty-five".