117262907 has 2 divisors, whose sum is σ = 117262908. Its totient is φ = 117262906.

The previous prime is 117262903. The next prime is 117262909. The reversal of 117262907 is 709262711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117262907 - 2² = 117262903 is a prime.

Together with 117262909, 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 (117262903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58631453 + 58631454.

It is an arithmetic number, because the mean of its divisors is an integer number (58631454).

Almost surely, 2^117262907 is an apocalyptic number.

117262907 is a deficient number, since it is larger than the sum of its proper divisors (1).

117262907 is an equidigital number, since it uses as much as digits as its factorization.

117262907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 117262907 is about 10828.7998873375. The cubic root of 117262907 is about 489.4633956358.

The spelling of 117262907 in words is "one hundred seventeen million, two hundred sixty-two thousand, nine hundred seven".