115883217 has 20 divisors (see below), whose sum is σ = 179082420. Its totient is φ = 74589984.

The previous prime is 115883191. The next prime is 115883219. The reversal of 115883217 is 712388511.

It can be written as a sum of positive squares in 2 ways, for example, as 97298496 + 18584721 = 9864^2 + 4311^2 .

It is not a de Polignac number, because 115883217 - 2⁸ = 115882961 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115883219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22318 + ... + 27015.

It is an arithmetic number, because the mean of its divisors is an integer number (8954121).

Almost surely, 2^115883217 is an apocalyptic number.

It is an amenable number.

115883217 is a deficient number, since it is larger than the sum of its proper divisors (63199203).

115883217 is an equidigital number, since it uses as much as digits as its factorization.

115883217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49374 (or 49365 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 115883217 is about 10764.9067343847. The cubic root of 115883217 is about 487.5361771969.

The spelling of 115883217 in words is "one hundred fifteen million, eight hundred eighty-three thousand, two hundred seventeen".