117564093 has 6 divisors (see below), whose sum is σ = 169814814. Its totient is φ = 78376056.

The previous prime is 117564089. The next prime is 117564103. The reversal of 117564093 is 390465711.

117564093 is a `hidden beast` number, since 1 + 1 + 7 + 5 + 640 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117548964 + 15129 = 10842^2 + 123^2 .

It is not a de Polignac number, because 117564093 - 2² = 117564089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117564023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6531330 + ... + 6531347.

It is an arithmetic number, because the mean of its divisors is an integer number (28302469).

Almost surely, 2^117564093 is an apocalyptic number.

It is an amenable number.

117564093 is a deficient number, since it is larger than the sum of its proper divisors (52250721).

117564093 is a wasteful number, since it uses less digits than its factorization.

117564093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13062683 (or 13062680 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 117564093 is about 10842.6976809279. The cubic root of 117564093 is about 489.8820943580.

The spelling of 117564093 in words is "one hundred seventeen million, five hundred sixty-four thousand, ninety-three".