115503233 has 8 divisors (see below), whose sum is σ = 118760640. Its totient is φ = 112253040.

The previous prime is 115503229. The next prime is 115503247. The reversal of 115503233 is 332305511.

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 115503233 - 2² = 115503229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115503199 and 115503208.

It is not an unprimeable number, because it can be changed into a prime (115503133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55628 + ... + 57666.

It is an arithmetic number, because the mean of its divisors is an integer number (14845080).

Almost surely, 2^115503233 is an apocalyptic number.

It is an amenable number.

115503233 is a deficient number, since it is larger than the sum of its proper divisors (3257407).

115503233 is a wasteful number, since it uses less digits than its factorization.

115503233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 115503233 is about 10747.2430418224. The cubic root of 115503233 is about 487.0027125373.

Adding to 115503233 its reverse (332305511), we get a palindrome (447808744).

The spelling of 115503233 in words is "one hundred fifteen million, five hundred three thousand, two hundred thirty-three".