712229 has 4 divisors (see below), whose sum is σ = 813984. Its totient is φ = 610476.

The previous prime is 712219. The next prime is 712237. The reversal of 712229 is 922217.

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 712229 - 2⁸ = 711973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50867 + ... + 50880.

It is an arithmetic number, because the mean of its divisors is an integer number (203496).

2⁷¹²²²⁹ is an apocalyptic number.

It is an amenable number.

712229 is a deficient number, since it is larger than the sum of its proper divisors (101755).

712229 is a wasteful number, since it uses less digits than its factorization.

712229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101754.

The product of its digits is 504, while the sum is 23.

The square root of 712229 is about 843.9366089938. The cubic root of 712229 is about 89.3044741685.

The spelling of 712229 in words is "seven hundred twelve thousand, two hundred twenty-nine".