117465647 has 12 divisors (see below), whose sum is σ = 128343024. Its totient is φ = 107452800.

The previous prime is 117465641. The next prime is 117465683. The reversal of 117465647 is 746564711.

It is not a de Polignac number, because 117465647 - 2⁶ = 117465583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117465641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16022 + ... + 22172.

It is an arithmetic number, because the mean of its divisors is an integer number (10695252).

Almost surely, 2^117465647 is an apocalyptic number.

117465647 is a deficient number, since it is larger than the sum of its proper divisors (10877377).

117465647 is a wasteful number, since it uses less digits than its factorization.

117465647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290 (or 6277 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 117465647 is about 10838.1569927733. The cubic root of 117465647 is about 489.7453167668.

The spelling of 117465647 in words is "one hundred seventeen million, four hundred sixty-five thousand, six hundred forty-seven".