706265623 has 32 divisors (see below), whose sum is σ = 875842560. Its totient is φ = 556174080.

The previous prime is 706265621. The next prime is 706265719. The reversal of 706265623 is 326562607.

It is not a de Polignac number, because 706265623 - 2¹ = 706265621 is a prime.

It is a super-2 number, since 2×706265623² = 997622260463156258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706265621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545211 + ... + 1545667.

It is an arithmetic number, because the mean of its divisors is an integer number (27370080).

Almost surely, 2^706265623 is an apocalyptic number.

706265623 is a deficient number, since it is larger than the sum of its proper divisors (169576937).

706265623 is a wasteful number, since it uses less digits than its factorization.

706265623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 706265623 is about 26575.6584678536. The cubic root of 706265623 is about 890.5453136675.

The spelling of 706265623 in words is "seven hundred six million, two hundred sixty-five thousand, six hundred twenty-three".