625344923440723 has 2 divisors, whose sum is σ = 625344923440724. Its totient is φ = 625344923440722.

The previous prime is 625344923440579. The next prime is 625344923440747. The reversal of 625344923440723 is 327044329443526.

625344923440723 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 is a cyclic number.

It is not a de Polignac number, because 625344923440723 - 2¹³ = 625344923432531 is a prime.

It is not a weakly prime, because it can be changed into another prime (625344923410723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312672461720361 + 312672461720362.

It is an arithmetic number, because the mean of its divisors is an integer number (312672461720362).

Almost surely, 2^{625344923440723} is an apocalyptic number.

625344923440723 is a deficient number, since it is larger than the sum of its proper divisors (1).

625344923440723 is an equidigital number, since it uses as much as digits as its factorization.

625344923440723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 58.

The spelling of 625344923440723 in words is "six hundred twenty-five trillion, three hundred forty-four billion, nine hundred twenty-three million, four hundred forty thousand, seven hundred twenty-three".