117234613 has 2 divisors, whose sum is σ = 117234614. Its totient is φ = 117234612.

The previous prime is 117234587. The next prime is 117234659. The reversal of 117234613 is 316432711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111049444 + 6185169 = 10538^2 + 2487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117234613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117234673) 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 as a sum of consecutive naturals, namely, 58617306 + 58617307.

It is an arithmetic number, because the mean of its divisors is an integer number (58617307).

Almost surely, 2^117234613 is an apocalyptic number.

It is an amenable number.

117234613 is a deficient number, since it is larger than the sum of its proper divisors (1).

117234613 is an equidigital number, since it uses as much as digits as its factorization.

117234613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 117234613 is about 10827.4933848975. The cubic root of 117234613 is about 489.4240254386.

The spelling of 117234613 in words is "one hundred seventeen million, two hundred thirty-four thousand, six hundred thirteen".