115204425 has 24 divisors (see below), whose sum is σ = 217682496. Its totient is φ = 52664640.

The previous prime is 115204409. The next prime is 115204433. The reversal of 115204425 is 524402511.

It is not a de Polignac number, because 115204425 - 2⁴ = 115204409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115204395 and 115204404.

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, 109194 + ... + 110243.

It is an arithmetic number, because the mean of its divisors is an integer number (9070104).

Almost surely, 2^115204425 is an apocalyptic number.

115204425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115204425 is a deficient number, since it is larger than the sum of its proper divisors (102478071).

115204425 is a wasteful number, since it uses less digits than its factorization.

115204425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219457 (or 219452 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 115204425 is about 10733.3324275362. The cubic root of 115204425 is about 486.5823895994.

Adding to 115204425 its reverse (524402511), we get a palindrome (639606936).

The spelling of 115204425 in words is "one hundred fifteen million, two hundred four thousand, four hundred twenty-five".