705025117 has 2 divisors, whose sum is σ = 705025118. Its totient is φ = 705025116.

The previous prime is 705025093. The next prime is 705025127. The reversal of 705025117 is 711520507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 610040601 + 94984516 = 24699^2 + 9746^2 .

It is an emirp because it is prime and its reverse (711520507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705025117 - 2⁷ = 705024989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705025127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352512558 + 352512559.

It is an arithmetic number, because the mean of its divisors is an integer number (352512559).

Almost surely, 2^705025117 is an apocalyptic number.

It is an amenable number.

705025117 is a deficient number, since it is larger than the sum of its proper divisors (1).

705025117 is an equidigital number, since it uses as much as digits as its factorization.

705025117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 705025117 is about 26552.3090709641. The cubic root of 705025117 is about 890.0236146577.

The spelling of 705025117 in words is "seven hundred five million, twenty-five thousand, one hundred seventeen".