425734207417 has 2 divisors, whose sum is σ = 425734207418. Its totient is φ = 425734207416.

The previous prime is 425734207397. The next prime is 425734207429. The reversal of 425734207417 is 714702437524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372949604416 + 52784603001 = 610696^2 + 229749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425734207417 is a prime.

It is not a weakly prime, because it can be changed into another prime (425734207487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212867103708 + 212867103709.

It is an arithmetic number, because the mean of its divisors is an integer number (212867103709).

Almost surely, 2^425734207417 is an apocalyptic number.

It is an amenable number.

425734207417 is a deficient number, since it is larger than the sum of its proper divisors (1).

425734207417 is an equidigital number, since it uses as much as digits as its factorization.

425734207417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 46.

The spelling of 425734207417 in words is "four hundred twenty-five billion, seven hundred thirty-four million, two hundred seven thousand, four hundred seventeen".