117391601 has 8 divisors (see below), whose sum is σ = 118933920. Its totient is φ = 115859488.

The previous prime is 117391597. The next prime is 117391607. The reversal of 117391601 is 106193711.

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

It is a cyclic number.

It is not a de Polignac number, because 117391601 - 2² = 117391597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117391607) 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, 22130 + ... + 26916.

It is an arithmetic number, because the mean of its divisors is an integer number (14866740).

Almost surely, 2^117391601 is an apocalyptic number.

It is an amenable number.

117391601 is a deficient number, since it is larger than the sum of its proper divisors (1542319).

117391601 is a wasteful number, since it uses less digits than its factorization.

117391601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 117391601 is about 10834.7404675885. The cubic root of 117391601 is about 489.6423893575.

The spelling of 117391601 in words is "one hundred seventeen million, three hundred ninety-one thousand, six hundred one".