117368437 has 2 divisors, whose sum is σ = 117368438. Its totient is φ = 117368436.

The previous prime is 117368431. The next prime is 117368441. The reversal of 117368437 is 734863711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115906756 + 1461681 = 10766^2 + 1209^2 .

It is a cyclic number.

It is not a de Polignac number, because 117368437 - 2³ = 117368429 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 117368437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117368431) 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, 58684218 + 58684219.

It is an arithmetic number, because the mean of its divisors is an integer number (58684219).

Almost surely, 2^117368437 is an apocalyptic number.

It is an amenable number.

117368437 is a deficient number, since it is larger than the sum of its proper divisors (1).

117368437 is an equidigital number, since it uses as much as digits as its factorization.

117368437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 117368437 is about 10833.6714460057. The cubic root of 117368437 is about 489.6101814247.

The spelling of 117368437 in words is "one hundred seventeen million, three hundred sixty-eight thousand, four hundred thirty-seven".