115525417 has 4 divisors (see below), whose sum is σ = 132029056. Its totient is φ = 99021780.

The previous prime is 115525393. The next prime is 115525441. The reversal of 115525417 is 714525511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (115525393) and next prime (115525441).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115525417 is a prime.

It is a super-2 number, since 2×115525417² = 26692243946047778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115520417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8251809 + ... + 8251822.

It is an arithmetic number, because the mean of its divisors is an integer number (33007264).

Almost surely, 2^115525417 is an apocalyptic number.

It is an amenable number.

115525417 is a deficient number, since it is larger than the sum of its proper divisors (16503639).

115525417 is an equidigital number, since it uses as much as digits as its factorization.

115525417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16503638.

The product of its digits is 7000, while the sum is 31.

The square root of 115525417 is about 10748.2750709125. The cubic root of 115525417 is about 487.0338890862.

The spelling of 115525417 in words is "one hundred fifteen million, five hundred twenty-five thousand, four hundred seventeen".