712853 has 4 divisors (see below), whose sum is σ = 720300. Its totient is φ = 705408.

The previous prime is 712847. The next prime is 712883. The reversal of 712853 is 358217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358217 = 41 ⋅8737.

It can be written as a sum of positive squares in 2 ways, for example, as 407044 + 305809 = 638^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 712853 - 2⁴ = 712837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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, 3578 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (180075).

2⁷¹²⁸⁵³ is an apocalyptic number.

It is an amenable number.

712853 is a deficient number, since it is larger than the sum of its proper divisors (7447).

712853 is an equidigital number, since it uses as much as digits as its factorization.

712853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446.

The product of its digits is 1680, while the sum is 26.

The square root of 712853 is about 844.3062240680. The cubic root of 712853 is about 89.3305471149.

The spelling of 712853 in words is "seven hundred twelve thousand, eight hundred fifty-three".