723216624253 has 2 divisors, whose sum is σ = 723216624254. Its totient is φ = 723216624252.

The previous prime is 723216624241. The next prime is 723216624259. The reversal of 723216624253 is 352426612327.

723216624253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722426901849 + 789722404 = 849957^2 + 28102^2 .

It is an emirp because it is prime and its reverse (352426612327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 723216624253 - 2⁹ = 723216623741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723216624259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361608312126 + 361608312127.

It is an arithmetic number, because the mean of its divisors is an integer number (361608312127).

Almost surely, 2^723216624253 is an apocalyptic number.

It is an amenable number.

723216624253 is a deficient number, since it is larger than the sum of its proper divisors (1).

723216624253 is an equidigital number, since it uses as much as digits as its factorization.

723216624253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The spelling of 723216624253 in words is "seven hundred twenty-three billion, two hundred sixteen million, six hundred twenty-four thousand, two hundred fifty-three".