115323155 has 8 divisors (see below), whose sum is σ = 146528352. Its totient is φ = 86831488.

The previous prime is 115323151. The next prime is 115323161. The reversal of 115323155 is 551323511.

It is a happy number.

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 115323155 - 2² = 115323151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115323151) 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, 678287 + ... + 678456.

It is an arithmetic number, because the mean of its divisors is an integer number (18316044).

Almost surely, 2^115323155 is an apocalyptic number.

115323155 is a deficient number, since it is larger than the sum of its proper divisors (31205197).

115323155 is a wasteful number, since it uses less digits than its factorization.

115323155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356765.

The product of its digits is 2250, while the sum is 26.

The square root of 115323155 is about 10738.8619043174. The cubic root of 115323155 is about 486.7494899280.

Adding to 115323155 its reverse (551323511), we get a palindrome (666646666).

The spelling of 115323155 in words is "one hundred fifteen million, three hundred twenty-three thousand, one hundred fifty-five".