425256341 has 2 divisors, whose sum is σ = 425256342. Its totient is φ = 425256340.

The previous prime is 425256331. The next prime is 425256353. The reversal of 425256341 is 143652524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405418225 + 19838116 = 20135^2 + 4454^2 .

It is a cyclic number.

It is not a de Polignac number, because 425256341 - 2⁶ = 425256277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425256298 and 425256307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425256301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212628170 + 212628171.

It is an arithmetic number, because the mean of its divisors is an integer number (212628171).

Almost surely, 2^425256341 is an apocalyptic number.

It is an amenable number.

425256341 is a deficient number, since it is larger than the sum of its proper divisors (1).

425256341 is an equidigital number, since it uses as much as digits as its factorization.

425256341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 425256341 is about 20621.7443733550. The cubic root of 425256341 is about 751.9984279477.

The spelling of 425256341 in words is "four hundred twenty-five million, two hundred fifty-six thousand, three hundred forty-one".