425260063 has 2 divisors, whose sum is σ = 425260064. Its totient is φ = 425260062.

The previous prime is 425260021. The next prime is 425260079. The reversal of 425260063 is 360062524.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425260063 - 2²⁵ = 391705631 is a prime.

It is a super-2 number, since 2×425260063² = 361692242365527938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425261063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212630031 + 212630032.

It is an arithmetic number, because the mean of its divisors is an integer number (212630032).

Almost surely, 2^425260063 is an apocalyptic number.

425260063 is a deficient number, since it is larger than the sum of its proper divisors (1).

425260063 is an equidigital number, since it uses as much as digits as its factorization.

425260063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 425260063 is about 20621.8346177056. The cubic root of 425260063 is about 752.0006218636. Note that the first 3 decimals are identical.

The spelling of 425260063 in words is "four hundred twenty-five million, two hundred sixty thousand, sixty-three".