115697955 has 8 divisors (see below), whose sum is σ = 185116752. Its totient is φ = 61705568.

The previous prime is 115697951. The next prime is 115697963. The reversal of 115697955 is 559796511.

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 115697955 - 2² = 115697951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115697951) 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, 3856584 + ... + 3856613.

It is an arithmetic number, because the mean of its divisors is an integer number (23139594).

Almost surely, 2^115697955 is an apocalyptic number.

115697955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115697955 is a deficient number, since it is larger than the sum of its proper divisors (69418797).

115697955 is an equidigital number, since it uses as much as digits as its factorization.

115697955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713205.

The product of its digits is 425250, while the sum is 48.

The square root of 115697955 is about 10756.2983874565. The cubic root of 115697955 is about 487.2762312938.

The spelling of 115697955 in words is "one hundred fifteen million, six hundred ninety-seven thousand, nine hundred fifty-five".