117814593 has 32 divisors (see below), whose sum is σ = 172856320. Its totient is φ = 70943040.

The previous prime is 117814583. The next prime is 117814603. The reversal of 117814593 is 395418711.

It is an interprime number because it is at equal distance from previous prime (117814583) and next prime (117814603).

It is not a de Polignac number, because 117814593 - 2⁴ = 117814577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117814513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558258 + ... + 558468.

It is an arithmetic number, because the mean of its divisors is an integer number (5401760).

Almost surely, 2^117814593 is an apocalyptic number.

117814593 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117814593 is a deficient number, since it is larger than the sum of its proper divisors (55041727).

117814593 is a wasteful number, since it uses less digits than its factorization.

117814593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its digits is 30240, while the sum is 39.

The square root of 117814593 is about 10854.2430873829. The cubic root of 117814593 is about 490.2297867125.

The spelling of 117814593 in words is "one hundred seventeen million, eight hundred fourteen thousand, five hundred ninety-three".