425957683 has 2 divisors, whose sum is σ = 425957684. Its totient is φ = 425957682.

The previous prime is 425957669. The next prime is 425957689. The reversal of 425957683 is 386759524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425957683 is a prime.

It is not a weakly prime, because it can be changed into another prime (425957689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212978841 + 212978842.

It is an arithmetic number, because the mean of its divisors is an integer number (212978842).

Almost surely, 2^425957683 is an apocalyptic number.

425957683 is a deficient number, since it is larger than the sum of its proper divisors (1).

425957683 is an equidigital number, since it uses as much as digits as its factorization.

425957683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 49.

The square root of 425957683 is about 20638.7422824163. The cubic root of 425957683 is about 752.4116049411.

The spelling of 425957683 in words is "four hundred twenty-five million, nine hundred fifty-seven thousand, six hundred eighty-three".