117799507 has 8 divisors (see below), whose sum is σ = 136332800. Its totient is φ = 99692424.

The previous prime is 117799483. The next prime is 117799547. The reversal of 117799507 is 705997711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117799507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117799547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105957 + ... + 107062.

It is an arithmetic number, because the mean of its divisors is an integer number (17041600).

Almost surely, 2^117799507 is an apocalyptic number.

117799507 is a deficient number, since it is larger than the sum of its proper divisors (18533293).

117799507 is an equidigital number, since it uses as much as digits as its factorization.

117799507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213105.

The product of its (nonzero) digits is 138915, while the sum is 46.

The square root of 117799507 is about 10853.5481295289. The cubic root of 117799507 is about 490.2088613980.

The spelling of 117799507 in words is "one hundred seventeen million, seven hundred ninety-nine thousand, five hundred seven".