117403313 has 4 divisors (see below), whose sum is σ = 117484068. Its totient is φ = 117322560.

The previous prime is 117403301. The next prime is 117403327. The reversal of 117403313 is 313304711.

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 34374769 + 83028544 = 5863^2 + 9112^2 .

It is a cyclic number.

It is not a de Polignac number, because 117403313 - 2²⁰ = 116354737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117403813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38156 + ... + 41117.

It is an arithmetic number, because the mean of its divisors is an integer number (29371017).

Almost surely, 2^117403313 is an apocalyptic number.

It is an amenable number.

117403313 is a deficient number, since it is larger than the sum of its proper divisors (80755).

117403313 is an equidigital number, since it uses as much as digits as its factorization.

117403313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80754.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 117403313 is about 10835.2809377515. The cubic root of 117403313 is about 489.6586724673.

The spelling of 117403313 in words is "one hundred seventeen million, four hundred three thousand, three hundred thirteen".