117910007 has 2 divisors, whose sum is σ = 117910008. Its totient is φ = 117910006.

The previous prime is 117909941. The next prime is 117910021. The reversal of 117910007 is 700019711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117910007 - 2⁸ = 117909751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117910057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58955003 + 58955004.

It is an arithmetic number, because the mean of its divisors is an integer number (58955004).

Almost surely, 2^117910007 is an apocalyptic number.

117910007 is a deficient number, since it is larger than the sum of its proper divisors (1).

117910007 is an equidigital number, since it uses as much as digits as its factorization.

117910007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 117910007 is about 10858.6374375425. The cubic root of 117910007 is about 490.3620911021.

Adding to 117910007 its reverse (700019711), we get a palindrome (817929718).

The spelling of 117910007 in words is "one hundred seventeen million, nine hundred ten thousand, seven".