724712713 has 2 divisors, whose sum is σ = 724712714. Its totient is φ = 724712712.

The previous prime is 724712707. The next prime is 724712777. The reversal of 724712713 is 317217427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 631165129 + 93547584 = 25123^2 + 9672^2 .

It is an emirp because it is prime and its reverse (317217427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 724712713 - 2¹³ = 724704521 is a prime.

It is equal to p_37465432 and since 724712713 and 37465432 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (724712213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362356356 + 362356357.

It is an arithmetic number, because the mean of its divisors is an integer number (362356357).

Almost surely, 2^724712713 is an apocalyptic number.

It is an amenable number.

724712713 is a deficient number, since it is larger than the sum of its proper divisors (1).

724712713 is an equidigital number, since it uses as much as digits as its factorization.

724712713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16464, while the sum is 34.

The square root of 724712713 is about 26920.4887214181. The cubic root of 724712713 is about 898.2322143399.

The spelling of 724712713 in words is "seven hundred twenty-four million, seven hundred twelve thousand, seven hundred thirteen".