117893707 has 2 divisors, whose sum is σ = 117893708. Its totient is φ = 117893706.

The previous prime is 117893701. The next prime is 117893753. The reversal of 117893707 is 707398711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117893707 - 2⁷ = 117893579 is a prime.

It is not a weakly prime, because it can be changed into another prime (117893701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58946853 + 58946854.

It is an arithmetic number, because the mean of its divisors is an integer number (58946854).

Almost surely, 2^117893707 is an apocalyptic number.

117893707 is a deficient number, since it is larger than the sum of its proper divisors (1).

117893707 is an equidigital number, since it uses as much as digits as its factorization.

117893707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 43.

The square root of 117893707 is about 10857.8868570270. The cubic root of 117893707 is about 490.3394940084.

The spelling of 117893707 in words is "one hundred seventeen million, eight hundred ninety-three thousand, seven hundred seven".