425371417 has 2 divisors, whose sum is σ = 425371418. Its totient is φ = 425371416.

The previous prime is 425371403. The next prime is 425371439. The reversal of 425371417 is 714173524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420086016 + 5285401 = 20496^2 + 2299^2 .

It is a cyclic number.

It is not a de Polignac number, because 425371417 - 2¹¹ = 425369369 is a prime.

It is not a weakly prime, because it can be changed into another prime (425371447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212685708 + 212685709.

It is an arithmetic number, because the mean of its divisors is an integer number (212685709).

Almost surely, 2^425371417 is an apocalyptic number.

It is an amenable number.

425371417 is a deficient number, since it is larger than the sum of its proper divisors (1).

425371417 is an equidigital number, since it uses as much as digits as its factorization.

425371417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 34.

The square root of 425371417 is about 20624.5343462586. The cubic root of 425371417 is about 752.0662530516.

The spelling of 425371417 in words is "four hundred twenty-five million, three hundred seventy-one thousand, four hundred seventeen".