115772025 has 24 divisors (see below), whose sum is σ = 192001600. Its totient is φ = 61554240.

The previous prime is 115771991. The next prime is 115772071. The reversal of 115772025 is 520277511.

It is not a de Polignac number, because 115772025 - 2¹³ = 115763833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115771983 and 115772001.

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, 23964 + ... + 28386.

Almost surely, 2^115772025 is an apocalyptic number.

115772025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115772025 is a deficient number, since it is larger than the sum of its proper divisors (76229575).

115772025 is a wasteful number, since it uses less digits than its factorization.

115772025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 115772025 is about 10759.7409355430. The cubic root of 115772025 is about 487.3801940966.

The spelling of 115772025 in words is "one hundred fifteen million, seven hundred seventy-two thousand, twenty-five".