117883417 has 2 divisors, whose sum is σ = 117883418. Its totient is φ = 117883416.

The previous prime is 117883387. The next prime is 117883427. The reversal of 117883417 is 714388711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75620416 + 42263001 = 8696^2 + 6501^2 .

It is a cyclic number.

It is not a de Polignac number, because 117883417 - 2¹⁹ = 117359129 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117883417.

It is not a weakly prime, because it can be changed into another prime (117883427) 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 as a sum of consecutive naturals, namely, 58941708 + 58941709.

It is an arithmetic number, because the mean of its divisors is an integer number (58941709).

Almost surely, 2^117883417 is an apocalyptic number.

It is an amenable number.

117883417 is a deficient number, since it is larger than the sum of its proper divisors (1).

117883417 is an equidigital number, since it uses as much as digits as its factorization.

117883417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 40.

The square root of 117883417 is about 10857.4129975791. The cubic root of 117883417 is about 490.3252276541.

The spelling of 117883417 in words is "one hundred seventeen million, eight hundred eighty-three thousand, four hundred seventeen".