117775607 has 2 divisors, whose sum is σ = 117775608. Its totient is φ = 117775606.

The previous prime is 117775597. The next prime is 117775613. The reversal of 117775607 is 706577711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117775607 - 2⁶ = 117775543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117775687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58887803 + 58887804.

It is an arithmetic number, because the mean of its divisors is an integer number (58887804).

Almost surely, 2^117775607 is an apocalyptic number.

117775607 is a deficient number, since it is larger than the sum of its proper divisors (1).

117775607 is an equidigital number, since it uses as much as digits as its factorization.

117775607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72030, while the sum is 41.

The square root of 117775607 is about 10852.4470512415. The cubic root of 117775607 is about 490.1757068047.

The spelling of 117775607 in words is "one hundred seventeen million, seven hundred seventy-five thousand, six hundred seven".