425430053 has 2 divisors, whose sum is σ = 425430054. Its totient is φ = 425430052.

The previous prime is 425430037. The next prime is 425430059. The reversal of 425430053 is 350034524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421357729 + 4072324 = 20527^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 425430053 - 2⁴ = 425430037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425430059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212715026 + 212715027.

It is an arithmetic number, because the mean of its divisors is an integer number (212715027).

Almost surely, 2^425430053 is an apocalyptic number.

It is an amenable number.

425430053 is a deficient number, since it is larger than the sum of its proper divisors (1).

425430053 is an equidigital number, since it uses as much as digits as its factorization.

425430053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 425430053 is about 20625.9558081559. The cubic root of 425430053 is about 752.1008080538.

Adding to 425430053 its reverse (350034524), we get a palindrome (775464577).

The spelling of 425430053 in words is "four hundred twenty-five million, four hundred thirty thousand, fifty-three".