115403233 has 16 divisors (see below), whose sum is σ = 131181120. Its totient is φ = 100595200.

The previous prime is 115403227. The next prime is 115403237. The reversal of 115403233 is 332304511.

It is a cyclic number.

It is not a de Polignac number, because 115403233 - 2⁵ = 115403201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115403237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24441 + ... + 28777.

It is an arithmetic number, because the mean of its divisors is an integer number (8198820).

Almost surely, 2^115403233 is an apocalyptic number.

It is an amenable number.

115403233 is a deficient number, since it is larger than the sum of its proper divisors (15777887).

115403233 is a wasteful number, since it uses less digits than its factorization.

115403233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 115403233 is about 10742.5896784714. The cubic root of 115403233 is about 486.8621267682.

Adding to 115403233 its reverse (332304511), we get a palindrome (447707744).

The spelling of 115403233 in words is "one hundred fifteen million, four hundred three thousand, two hundred thirty-three".