115478125 has 24 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 79170000.

The previous prime is 115478113. The next prime is 115478137. The reversal of 115478125 is 521874511.

It is an interprime number because it is at equal distance from previous prime (115478113) and next prime (115478137).

It is not a de Polignac number, because 115478125 - 2⁷ = 115477997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19236 + ... + 24514.

It is an arithmetic number, because the mean of its divisors is an integer number (6874560).

Almost surely, 2^115478125 is an apocalyptic number.

It is an amenable number.

115478125 is a deficient number, since it is larger than the sum of its proper divisors (49511315).

115478125 is an frugal number, since it uses more digits than its factorization.

115478125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5291 counting only the distinct ones).

The product of its digits is 11200, while the sum is 34.

The square root of 115478125 is about 10746.0748648053. The cubic root of 115478125 is about 486.9674218938.

The spelling of 115478125 in words is "one hundred fifteen million, four hundred seventy-eight thousand, one hundred twenty-five".