115233455 has 8 divisors (see below), whose sum is σ = 138369552. Its totient is φ = 92127168.

The previous prime is 115233449. The next prime is 115233457. The reversal of 115233455 is 554332511.

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 115233455 - 2⁴ = 115233439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115233457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (17296194).

Almost surely, 2^115233455 is an apocalyptic number.

115233455 is the 8765-th pentagonal number.

115233455 is a deficient number, since it is larger than the sum of its proper divisors (23136097).

115233455 is a wasteful number, since it uses less digits than its factorization.

115233455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905.

The product of its digits is 9000, while the sum is 29.

The square root of 115233455 is about 10734.6846716613. The cubic root of 115233455 is about 486.6232569546.

Adding to 115233455 its reverse (554332511), we get a palindrome (669565966).

The spelling of 115233455 in words is "one hundred fifteen million, two hundred thirty-three thousand, four hundred fifty-five".