117014561 has 2 divisors, whose sum is σ = 117014562. Its totient is φ = 117014560.

The previous prime is 117014497. The next prime is 117014591. The reversal of 117014561 is 165410711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116100625 + 913936 = 10775^2 + 956^2 .

It is a cyclic number.

It is not a de Polignac number, because 117014561 - 2⁶ = 117014497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117014561.

It is not a weakly prime, because it can be changed into another prime (117014591) 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 as a sum of consecutive naturals, namely, 58507280 + 58507281.

It is an arithmetic number, because the mean of its divisors is an integer number (58507281).

Almost surely, 2^117014561 is an apocalyptic number.

It is an amenable number.

117014561 is a deficient number, since it is larger than the sum of its proper divisors (1).

117014561 is an equidigital number, since it uses as much as digits as its factorization.

117014561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 117014561 is about 10817.3268879146. The cubic root of 117014561 is about 489.1176136843.

The spelling of 117014561 in words is "one hundred seventeen million, fourteen thousand, five hundred sixty-one".