713224 has 8 divisors (see below), whose sum is σ = 1337310. Its totient is φ = 356608.

The previous prime is 713191. The next prime is 713227. The reversal of 713224 is 422317.

It can be written as a sum of positive squares in only one way, i.e., 669124 + 44100 = 818^2 + 210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44569 + ... + 44584.

2⁷¹³²²⁴ is an apocalyptic number.

It is an amenable number.

713224 is a deficient number, since it is larger than the sum of its proper divisors (624086).

713224 is a wasteful number, since it uses less digits than its factorization.

713224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89159 (or 89155 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 713224 is about 844.5259025039. The cubic root of 713224 is about 89.3460416068.

It can be divided in two parts, 7 and 13224, that added together give a palindrome (13231).

The spelling of 713224 in words is "seven hundred thirteen thousand, two hundred twenty-four".