115161297 has 8 divisors (see below), whose sum is σ = 153968256. Its totient is φ = 76564272.

The previous prime is 115161289. The next prime is 115161301. The reversal of 115161297 is 792161511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115161297 - 2³ = 115161289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115161217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51198 + ... + 53399.

It is an arithmetic number, because the mean of its divisors is an integer number (19246032).

Almost surely, 2^115161297 is an apocalyptic number.

It is an amenable number.

115161297 is a deficient number, since it is larger than the sum of its proper divisors (38806959).

115161297 is a wasteful number, since it uses less digits than its factorization.

115161297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104967.

The product of its digits is 3780, while the sum is 33.

The square root of 115161297 is about 10731.3231709794. The cubic root of 115161297 is about 486.5216629258.

The spelling of 115161297 in words is "one hundred fifteen million, one hundred sixty-one thousand, two hundred ninety-seven".