117565093 has 2 divisors, whose sum is σ = 117565094. Its totient is φ = 117565092.

The previous prime is 117565057. The next prime is 117565109. The reversal of 117565093 is 390565711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117548964 + 16129 = 10842^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 117565093 - 2⁹ = 117564581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117565003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58782546 + 58782547.

It is an arithmetic number, because the mean of its divisors is an integer number (58782547).

Almost surely, 2^117565093 is an apocalyptic number.

It is an amenable number.

117565093 is a deficient number, since it is larger than the sum of its proper divisors (1).

117565093 is an equidigital number, since it uses as much as digits as its factorization.

117565093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 117565093 is about 10842.7437948150. The cubic root of 117565093 is about 489.8834833329.

The spelling of 117565093 in words is "one hundred seventeen million, five hundred sixty-five thousand, ninety-three".