425968723 has 2 divisors, whose sum is σ = 425968724. Its totient is φ = 425968722.

The previous prime is 425968709. The next prime is 425968747. The reversal of 425968723 is 327869524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425968723 - 2⁵ = 425968691 is a prime.

It is not a weakly prime, because it can be changed into another prime (425968703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212984361 + 212984362.

It is an arithmetic number, because the mean of its divisors is an integer number (212984362).

Almost surely, 2^425968723 is an apocalyptic number.

425968723 is a deficient number, since it is larger than the sum of its proper divisors (1).

425968723 is an equidigital number, since it uses as much as digits as its factorization.

425968723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 425968723 is about 20639.0097388416. The cubic root of 425968723 is about 752.4181052365.

The spelling of 425968723 in words is "four hundred twenty-five million, nine hundred sixty-eight thousand, seven hundred twenty-three".