713673765 has 24 divisors (see below), whose sum is σ = 1413754368. Its totient is φ = 326250720.

The previous prime is 713673743. The next prime is 713673827. The reversal of 713673765 is 567376317.

It is a happy number.

It is not a de Polignac number, because 713673765 - 2⁹ = 713673253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 713673765.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132501 + ... + 1133130.

It is an arithmetic number, because the mean of its divisors is an integer number (58906432).

Almost surely, 2^713673765 is an apocalyptic number.

It is an amenable number.

713673765 is a deficient number, since it is larger than the sum of its proper divisors (700080603).

713673765 is a wasteful number, since it uses less digits than its factorization.

713673765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265649 (or 2265646 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 713673765 is about 26714.6732152950. The cubic root of 713673765 is about 893.6481844667.

The spelling of 713673765 in words is "seven hundred thirteen million, six hundred seventy-three thousand, seven hundred sixty-five".