713211765 has 32 divisors (see below), whose sum is σ = 1326274560. Its totient is φ = 320510784.

The previous prime is 713211739. The next prime is 713211773. The reversal of 713211765 is 567112317.

It is not a de Polignac number, because 713211765 - 2⁸ = 713211509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51369 + ... + 63758.

It is an arithmetic number, because the mean of its divisors is an integer number (41446080).

Almost surely, 2^713211765 is an apocalyptic number.

It is an amenable number.

713211765 is a deficient number, since it is larger than the sum of its proper divisors (613062795).

713211765 is a wasteful number, since it uses less digits than its factorization.

713211765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115201.

The product of its digits is 8820, while the sum is 33.

The square root of 713211765 is about 26706.0248820374. The cubic root of 713211765 is about 893.4553070841.

The spelling of 713211765 in words is "seven hundred thirteen million, two hundred eleven thousand, seven hundred sixty-five".