115913333 has 4 divisors (see below), whose sum is σ = 117215820. Its totient is φ = 114610848.

The previous prime is 115913299. The next prime is 115913339. The reversal of 115913333 is 333319511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7711729 + 108201604 = 2777^2 + 10402^2 .

It is a cyclic number.

It is not a de Polignac number, because 115913333 - 2¹⁰ = 115912309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115913296 and 115913305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115913339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651110 + ... + 651287.

It is an arithmetic number, because the mean of its divisors is an integer number (29303955).

Almost surely, 2^115913333 is an apocalyptic number.

It is an amenable number.

115913333 is a deficient number, since it is larger than the sum of its proper divisors (1302487).

115913333 is an equidigital number, since it uses as much as digits as its factorization.

115913333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302486.

The product of its digits is 3645, while the sum is 29.

The square root of 115913333 is about 10766.3054480170. The cubic root of 115913333 is about 487.5784075507.

The spelling of 115913333 in words is "one hundred fifteen million, nine hundred thirteen thousand, three hundred thirty-three".