425237297 has 2 divisors, whose sum is σ = 425237298. Its totient is φ = 425237296.

The previous prime is 425237273. The next prime is 425237327. The reversal of 425237297 is 792732524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317160481 + 108076816 = 17809^2 + 10396^2 .

It is a cyclic number.

It is not a de Polignac number, because 425237297 - 2¹² = 425233201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (425237227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212618648 + 212618649.

It is an arithmetic number, because the mean of its divisors is an integer number (212618649).

Almost surely, 2^425237297 is an apocalyptic number.

It is an amenable number.

425237297 is a deficient number, since it is larger than the sum of its proper divisors (1).

425237297 is an equidigital number, since it uses as much as digits as its factorization.

425237297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 425237297 is about 20621.2826225722. The cubic root of 425237297 is about 751.9872023484.

The spelling of 425237297 in words is "four hundred twenty-five million, two hundred thirty-seven thousand, two hundred ninety-seven".