425710927 has 2 divisors, whose sum is σ = 425710928. Its totient is φ = 425710926.

The previous prime is 425710921. The next prime is 425710939. The reversal of 425710927 is 729017524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425710927 - 2⁷ = 425710799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425710921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212855463 + 212855464.

It is an arithmetic number, because the mean of its divisors is an integer number (212855464).

Almost surely, 2^425710927 is an apocalyptic number.

425710927 is a deficient number, since it is larger than the sum of its proper divisors (1).

425710927 is an equidigital number, since it uses as much as digits as its factorization.

425710927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 425710927 is about 20632.7634358561. The cubic root of 425710927 is about 752.2662869529.

The spelling of 425710927 in words is "four hundred twenty-five million, seven hundred ten thousand, nine hundred twenty-seven".