425371319 has 2 divisors, whose sum is σ = 425371320. Its totient is φ = 425371318.

The previous prime is 425371307. The next prime is 425371343. The reversal of 425371319 is 913173524.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425371319 is a prime.

It is a super-2 number, since 2×425371319² = 361881518055599522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425371019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212685659 + 212685660.

It is an arithmetic number, because the mean of its divisors is an integer number (212685660).

Almost surely, 2^425371319 is an apocalyptic number.

425371319 is a deficient number, since it is larger than the sum of its proper divisors (1).

425371319 is an equidigital number, since it uses as much as digits as its factorization.

425371319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 425371319 is about 20624.5319704472. The cubic root of 425371319 is about 752.0661952962.

The spelling of 425371319 in words is "four hundred twenty-five million, three hundred seventy-one thousand, three hundred nineteen".