425282657 has 2 divisors, whose sum is σ = 425282658. Its totient is φ = 425282656.

The previous prime is 425282633. The next prime is 425282717. The reversal of 425282657 is 756282524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406264336 + 19018321 = 20156^2 + 4361^2 .

It is a cyclic number.

It is not a de Polignac number, because 425282657 - 2¹⁴ = 425266273 is a prime.

It is not a weakly prime, because it can be changed into another prime (425288657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212641328 + 212641329.

It is an arithmetic number, because the mean of its divisors is an integer number (212641329).

Almost surely, 2^425282657 is an apocalyptic number.

It is an amenable number.

425282657 is a deficient number, since it is larger than the sum of its proper divisors (1).

425282657 is an equidigital number, since it uses as much as digits as its factorization.

425282657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 41.

The square root of 425282657 is about 20622.3824278380. The cubic root of 425282657 is about 752.0139395192.

The spelling of 425282657 in words is "four hundred twenty-five million, two hundred eighty-two thousand, six hundred fifty-seven".