117692307 has 6 divisors (see below), whose sum is σ = 170000012. Its totient is φ = 78461532.

The previous prime is 117692303. The next prime is 117692347. The reversal of 117692307 is 703296711.

It is a happy number.

It is not a de Polignac number, because 117692307 - 2² = 117692303 is a prime.

It is a Duffinian number.

117692307 is a modest number, since divided by 692307 gives 117 as remainder.

It is not an unprimeable number, because it can be changed into a prime (117692303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6538453 + ... + 6538470.

Almost surely, 2^117692307 is an apocalyptic number.

117692307 is a deficient number, since it is larger than the sum of its proper divisors (52307705).

117692307 is a wasteful number, since it uses less digits than its factorization.

117692307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076929 (or 13076926 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 117692307 is about 10848.6085282860. The cubic root of 117692307 is about 490.0601161839.

The spelling of 117692307 in words is "one hundred seventeen million, six hundred ninety-two thousand, three hundred seven".