115407925 has 6 divisors (see below), whose sum is σ = 143105858. Its totient is φ = 92326320.

The previous prime is 115407899. The next prime is 115407937. The reversal of 115407925 is 529704511.

115407925 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 3 ways, for example, as 18464209 + 96943716 = 4297^2 + 9846^2 .

It is not a de Polignac number, because 115407925 - 2¹⁵ = 115375157 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 5 ways as a sum of consecutive naturals, for example, 2308134 + ... + 2308183.

Almost surely, 2^115407925 is an apocalyptic number.

It is an amenable number.

115407925 is a deficient number, since it is larger than the sum of its proper divisors (27697933).

115407925 is an equidigital number, since it uses as much as digits as its factorization.

115407925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616327 (or 4616322 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 115407925 is about 10742.8080593484. The cubic root of 115407925 is about 486.8687248679.

The spelling of 115407925 in words is "one hundred fifteen million, four hundred seven thousand, nine hundred twenty-five".