115925901 has 32 divisors (see below), whose sum is σ = 194896128. Its totient is φ = 59650560.

The previous prime is 115925899. The next prime is 115925903. The reversal of 115925901 is 109529511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115925899) and next prime (115925903).

It is not a de Polignac number, because 115925901 - 2¹ = 115925899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115925903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6015 + ... + 16371.

It is an arithmetic number, because the mean of its divisors is an integer number (6090504).

Almost surely, 2^115925901 is an apocalyptic number.

It is an amenable number.

115925901 is a deficient number, since it is larger than the sum of its proper divisors (78970227).

115925901 is a wasteful number, since it uses less digits than its factorization.

115925901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10421.

The product of its (nonzero) digits is 4050, while the sum is 33.

The square root of 115925901 is about 10766.8891050294. The cubic root of 115925901 is about 487.5960289460.

The spelling of 115925901 in words is "one hundred fifteen million, nine hundred twenty-five thousand, nine hundred one".