705265727 has 4 divisors (see below), whose sum is σ = 708345720. Its totient is φ = 702185736.

The previous prime is 705265711. The next prime is 705265741. The reversal of 705265727 is 727562507.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 705265727 - 2⁴ = 705265711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705265777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539653 + ... + 1540110.

It is an arithmetic number, because the mean of its divisors is an integer number (177086430).

Almost surely, 2^705265727 is an apocalyptic number.

705265727 is a deficient number, since it is larger than the sum of its proper divisors (3079993).

705265727 is a wasteful number, since it uses less digits than its factorization.

705265727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079992.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 705265727 is about 26556.8395521756. The cubic root of 705265727 is about 890.1248518193.

The spelling of 705265727 in words is "seven hundred five million, two hundred sixty-five thousand, seven hundred twenty-seven".