425775317 has 16 divisors (see below), whose sum is σ = 479872512. Its totient is φ = 374368320.

The previous prime is 425775277. The next prime is 425775401. The reversal of 425775317 is 713577524.

It is a cyclic number.

It is not a de Polignac number, because 425775317 - 2¹² = 425771221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425775817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67388 + ... + 73434.

It is an arithmetic number, because the mean of its divisors is an integer number (29992032).

Almost surely, 2^425775317 is an apocalyptic number.

It is an amenable number.

425775317 is a deficient number, since it is larger than the sum of its proper divisors (54097195).

425775317 is a wasteful number, since it uses less digits than its factorization.

425775317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268.

The product of its digits is 205800, while the sum is 41.

The square root of 425775317 is about 20634.3237592125. The cubic root of 425775317 is about 752.3042125194.

The spelling of 425775317 in words is "four hundred twenty-five million, seven hundred seventy-five thousand, three hundred seventeen".