115597119 has 8 divisors (see below), whose sum is σ = 168141312. Its totient is φ = 70058840.

The previous prime is 115597117. The next prime is 115597147. The reversal of 115597119 is 911795511.

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

It is a cyclic number.

It is not a de Polignac number, because 115597119 - 2¹ = 115597117 is a prime.

It is a super-2 number, since 2×115597119² = 26725387842200322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115597117) 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, 1751439 + ... + 1751504.

It is an arithmetic number, because the mean of its divisors is an integer number (21017664).

Almost surely, 2^115597119 is an apocalyptic number.

115597119 is a deficient number, since it is larger than the sum of its proper divisors (52544193).

115597119 is a wasteful number, since it uses less digits than its factorization.

115597119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502957.

The product of its digits is 14175, while the sum is 39.

The square root of 115597119 is about 10751.6100654739. The cubic root of 115597119 is about 487.1346290577.

The spelling of 115597119 in words is "one hundred fifteen million, five hundred ninety-seven thousand, one hundred nineteen".