115023525 has 24 divisors (see below), whose sum is σ = 190612800. Its totient is φ = 61203840.

The previous prime is 115023521. The next prime is 115023527. The reversal of 115023525 is 525320511.

It is a happy number.

It is not a de Polignac number, because 115023525 - 2² = 115023521 is a prime.

It is a super-2 number, since 2×115023525² = 26460822606851250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115023495 and 115023504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115023521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36201 + ... + 39249.

It is an arithmetic number, because the mean of its divisors is an integer number (7942200).

Almost surely, 2^115023525 is an apocalyptic number.

115023525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115023525 is a deficient number, since it is larger than the sum of its proper divisors (75589275).

115023525 is a wasteful number, since it uses less digits than its factorization.

115023525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 115023525 is about 10724.9020974552. The cubic root of 115023525 is about 486.3275704894.

The spelling of 115023525 in words is "one hundred fifteen million, twenty-three thousand, five hundred twenty-five".