117850319 has 2 divisors, whose sum is σ = 117850320. Its totient is φ = 117850318.

The previous prime is 117850309. The next prime is 117850339. The reversal of 117850319 is 913058711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117850319 - 2⁴ = 117850303 is a prime.

It is a super-2 number, since 2×117850319² = 27777395376803522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117850309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58925159 + 58925160.

It is an arithmetic number, because the mean of its divisors is an integer number (58925160).

Almost surely, 2^117850319 is an apocalyptic number.

117850319 is a deficient number, since it is larger than the sum of its proper divisors (1).

117850319 is an equidigital number, since it uses as much as digits as its factorization.

117850319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 35.

The square root of 117850319 is about 10855.8886785007. Note that the first 3 decimals coincide. The cubic root of 117850319 is about 490.2793339967.

The spelling of 117850319 in words is "one hundred seventeen million, eight hundred fifty thousand, three hundred nineteen".