425334017 has 2 divisors, whose sum is σ = 425334018. Its totient is φ = 425334016.

The previous prime is 425333977. The next prime is 425334037. The reversal of 425334017 is 710433524.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418775296 + 6558721 = 20464^2 + 2561^2 .

It is a cyclic number.

It is not a de Polignac number, because 425334017 - 2²² = 421139713 is a prime.

It is not a weakly prime, because it can be changed into another prime (425334037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212667008 + 212667009.

It is an arithmetic number, because the mean of its divisors is an integer number (212667009).

Almost surely, 2^425334017 is an apocalyptic number.

It is an amenable number.

425334017 is a deficient number, since it is larger than the sum of its proper divisors (1).

425334017 is an equidigital number, since it uses as much as digits as its factorization.

425334017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 425334017 is about 20623.6276391909. The cubic root of 425334017 is about 752.0442110579.

The spelling of 425334017 in words is "four hundred twenty-five million, three hundred thirty-four thousand, seventeen".