115422417 has 24 divisors (see below), whose sum is σ = 184380768. Its totient is φ = 68990400.

The previous prime is 115422413. The next prime is 115422443. The reversal of 115422417 is 714224511.

It is not a de Polignac number, because 115422417 - 2² = 115422413 is a prime.

It is a super-2 number, since 2×115422417² = 26644668692243778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115422413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759 + ... + 15212.

It is an arithmetic number, because the mean of its divisors is an integer number (7682532).

Almost surely, 2^115422417 is an apocalyptic number.

It is an amenable number.

115422417 is a deficient number, since it is larger than the sum of its proper divisors (68958351).

115422417 is a wasteful number, since it uses less digits than its factorization.

115422417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16061 (or 16058 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 115422417 is about 10743.4825359378. The cubic root of 115422417 is about 486.8891030359.

Adding to 115422417 its reverse (714224511), we get a palindrome (829646928).

The spelling of 115422417 in words is "one hundred fifteen million, four hundred twenty-two thousand, four hundred seventeen".