117433687 has 8 divisors (see below), whose sum is σ = 134293376. Its totient is φ = 100594872.

The previous prime is 117433627. The next prime is 117433691. The reversal of 117433687 is 786334711.

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

It is not a de Polignac number, because 117433687 - 2¹⁵ = 117400919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117433627) 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, 9688 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (16786672).

Almost surely, 2^117433687 is an apocalyptic number.

117433687 is a deficient number, since it is larger than the sum of its proper divisors (16859689).

117433687 is an equidigital number, since it uses as much as digits as its factorization.

117433687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10437.

The product of its digits is 84672, while the sum is 40.

The square root of 117433687 is about 10836.6824720484. The cubic root of 117433687 is about 489.7008961766.

The spelling of 117433687 in words is "one hundred seventeen million, four hundred thirty-three thousand, six hundred eighty-seven".