425319001 has 2 divisors, whose sum is σ = 425319002. Its totient is φ = 425319000.

The previous prime is 425318963. The next prime is 425319007. The reversal of 425319001 is 100913524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418243401 + 7075600 = 20451^2 + 2660^2 .

It is a cyclic number.

It is not a de Polignac number, because 425319001 - 2¹¹ = 425316953 is a prime.

It is a super-2 number, since 2×425319001² = 361792505223276002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425319007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212659500 + 212659501.

It is an arithmetic number, because the mean of its divisors is an integer number (212659501).

Almost surely, 2^425319001 is an apocalyptic number.

It is an amenable number.

425319001 is a deficient number, since it is larger than the sum of its proper divisors (1).

425319001 is an equidigital number, since it uses as much as digits as its factorization.

425319001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 425319001 is about 20623.2635875120. The cubic root of 425319001 is about 752.0353608929.

The spelling of 425319001 in words is "four hundred twenty-five million, three hundred nineteen thousand, one".