117584113 has 4 divisors (see below), whose sum is σ = 120762100. Its totient is φ = 114406128.

The previous prime is 117584101. The next prime is 117584167. The reversal of 117584113 is 311485711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311485711 = 23 ⋅13542857.

It can be written as a sum of positive squares in 2 ways, for example, as 90782784 + 26801329 = 9528^2 + 5177^2 .

It is a cyclic number.

It is not a de Polignac number, because 117584113 - 2⁵ = 117584081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117584713) 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 3 ways as a sum of consecutive naturals, for example, 1588938 + ... + 1589011.

It is an arithmetic number, because the mean of its divisors is an integer number (30190525).

Almost surely, 2^117584113 is an apocalyptic number.

It is an amenable number.

117584113 is a deficient number, since it is larger than the sum of its proper divisors (3177987).

117584113 is an equidigital number, since it uses as much as digits as its factorization.

117584113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177986.

The product of its digits is 3360, while the sum is 31.

The square root of 117584113 is about 10843.6208436112. The cubic root of 117584113 is about 489.9099001351.

The spelling of 117584113 in words is "one hundred seventeen million, five hundred eighty-four thousand, one hundred thirteen".