712873 has 4 divisors (see below), whose sum is σ = 814720. Its totient is φ = 611028.

The previous prime is 712847. The next prime is 712883. The reversal of 712873 is 378217.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 712873 - 2⁵ = 712841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712843) 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, 50913 + ... + 50926.

It is an arithmetic number, because the mean of its divisors is an integer number (203680).

2⁷¹²⁸⁷³ is an apocalyptic number.

It is an amenable number.

712873 is a deficient number, since it is larger than the sum of its proper divisors (101847).

712873 is a wasteful number, since it uses less digits than its factorization.

712873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101846.

The product of its digits is 2352, while the sum is 28.

The square root of 712873 is about 844.3180680289. The cubic root of 712873 is about 89.3313825346.

It can be divided in two parts, 7 and 12873, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 712873 in words is "seven hundred twelve thousand, eight hundred seventy-three".