117374687 has 16 divisors (see below), whose sum is σ = 124268640. Its totient is φ = 110702592.

The previous prime is 117374683. The next prime is 117374689. The reversal of 117374687 is 786473711.

It is a cyclic number.

It is not a de Polignac number, because 117374687 - 2² = 117374683 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117374683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374843 + ... + 375155.

It is an arithmetic number, because the mean of its divisors is an integer number (7766790).

Almost surely, 2^117374687 is an apocalyptic number.

117374687 is a deficient number, since it is larger than the sum of its proper divisors (6893953).

117374687 is a wasteful number, since it uses less digits than its factorization.

117374687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 197568, while the sum is 44.

The square root of 117374687 is about 10833.9598947015. The cubic root of 117374687 is about 489.6188720329.

The spelling of 117374687 in words is "one hundred seventeen million, three hundred seventy-four thousand, six hundred eighty-seven".