115870329 has 6 divisors (see below), whose sum is σ = 167368266. Its totient is φ = 77246880.

The previous prime is 115870301. The next prime is 115870333. The reversal of 115870329 is 923078511.

It can be written as a sum of positive squares in only one way, i.e., 115347600 + 522729 = 10740^2 + 723^2 .

It is not a de Polignac number, because 115870329 - 2¹⁷ = 115739257 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115870293 and 115870302.

It is not an unprimeable number, because it can be changed into a prime (115870229) 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 5 ways as a sum of consecutive naturals, for example, 6437232 + ... + 6437249.

It is an arithmetic number, because the mean of its divisors is an integer number (27894711).

Almost surely, 2^115870329 is an apocalyptic number.

It is an amenable number.

115870329 is a deficient number, since it is larger than the sum of its proper divisors (51497937).

115870329 is a wasteful number, since it uses less digits than its factorization.

115870329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874487 (or 12874484 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 115870329 is about 10764.3081059583. The cubic root of 115870329 is about 487.5181026808.

The spelling of 115870329 in words is "one hundred fifteen million, eight hundred seventy thousand, three hundred twenty-nine".