117376817 has 2 divisors, whose sum is σ = 117376818. Its totient is φ = 117376816.

The previous prime is 117376801. The next prime is 117376873. The reversal of 117376817 is 718673711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82283041 + 35093776 = 9071^2 + 5924^2 .

It is a cyclic number.

It is not a de Polignac number, because 117376817 - 2⁴ = 117376801 is a prime.

It is not a weakly prime, because it can be changed into another prime (117376877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58688408 + 58688409.

It is an arithmetic number, because the mean of its divisors is an integer number (58688409).

Almost surely, 2^117376817 is an apocalyptic number.

It is an amenable number.

117376817 is a deficient number, since it is larger than the sum of its proper divisors (1).

117376817 is an equidigital number, since it uses as much as digits as its factorization.

117376817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 41.

The square root of 117376817 is about 10834.0581962624. The cubic root of 117376817 is about 489.6218337217.

The spelling of 117376817 in words is "one hundred seventeen million, three hundred seventy-six thousand, eight hundred seventeen".