117698627 has 2 divisors, whose sum is σ = 117698628. Its totient is φ = 117698626.

The previous prime is 117698621. The next prime is 117698629. The reversal of 117698627 is 726896711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117698627 - 2¹⁶ = 117633091 is a prime.

Together with 117698629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117698621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58849313 + 58849314.

It is an arithmetic number, because the mean of its divisors is an integer number (58849314).

Almost surely, 2^117698627 is an apocalyptic number.

117698627 is a deficient number, since it is larger than the sum of its proper divisors (1).

117698627 is an equidigital number, since it uses as much as digits as its factorization.

117698627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 47.

The square root of 117698627 is about 10848.8998059711. The cubic root of 117698627 is about 490.0688879963.

The spelling of 117698627 in words is "one hundred seventeen million, six hundred ninety-eight thousand, six hundred twenty-seven".