713721325 has 12 divisors (see below), whose sum is σ = 885433780. Its totient is φ = 570706560.

The previous prime is 713721311. The next prime is 713721329. The reversal of 713721325 is 523127317.

713721325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 777924 + 712943401 = 882^2 + 26701^2 .

It is not a de Polignac number, because 713721325 - 2¹⁷ = 713590253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713721329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59971 + ... + 70879.

Almost surely, 2^713721325 is an apocalyptic number.

It is an amenable number.

713721325 is a deficient number, since it is larger than the sum of its proper divisors (171712455).

713721325 is a wasteful number, since it uses less digits than its factorization.

713721325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536 (or 13531 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 713721325 is about 26715.5633479813. The cubic root of 713721325 is about 893.6680352564.

The spelling of 713721325 in words is "seven hundred thirteen million, seven hundred twenty-one thousand, three hundred twenty-five".