425788325 has 12 divisors (see below), whose sum is σ = 528250788. Its totient is φ = 340454400.

The previous prime is 425788291. The next prime is 425788331. The reversal of 425788325 is 523887524.

It can be written as a sum of positive squares in 6 ways, for example, as 83649316 + 342139009 = 9146^2 + 18497^2 .

It is a de Polignac number, because none of the positive numbers 2^k-425788325 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68549 + ... + 74501.

It is an arithmetic number, because the mean of its divisors is an integer number (44020899).

Almost surely, 2^425788325 is an apocalyptic number.

It is an amenable number.

425788325 is a deficient number, since it is larger than the sum of its proper divisors (102462463).

425788325 is a wasteful number, since it uses less digits than its factorization.

425788325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824 (or 8819 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 425788325 is about 20634.6389597686. The cubic root of 425788325 is about 752.3118737382.

The spelling of 425788325 in words is "four hundred twenty-five million, seven hundred eighty-eight thousand, three hundred twenty-five".