705116207 has 2 divisors, whose sum is σ = 705116208. Its totient is φ = 705116206.

The previous prime is 705116189. The next prime is 705116219. The reversal of 705116207 is 702611507.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 705116207 - 2⁸ = 705115951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 705116207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705116227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352558103 + 352558104.

It is an arithmetic number, because the mean of its divisors is an integer number (352558104).

Almost surely, 2^705116207 is an apocalyptic number.

705116207 is a deficient number, since it is larger than the sum of its proper divisors (1).

705116207 is an equidigital number, since it uses as much as digits as its factorization.

705116207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 705116207 is about 26554.0243089442. The cubic root of 705116207 is about 890.0619436750.

The spelling of 705116207 in words is "seven hundred five million, one hundred sixteen thousand, two hundred seven".