653808325 has 12 divisors (see below), whose sum is σ = 811041220. Its totient is φ = 522840960.

The previous prime is 653808313. The next prime is 653808343. The reversal of 653808325 is 523808356.

It is a happy number.

653808325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 8191044 + 645617281 = 2862^2 + 25409^2 .

It is not a de Polignac number, because 653808325 - 2¹¹ = 653806277 is a prime.

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, 112081 + ... + 117769.

Almost surely, 2^653808325 is an apocalyptic number.

It is an amenable number.

653808325 is a deficient number, since it is larger than the sum of its proper divisors (157232895).

653808325 is a wasteful number, since it uses less digits than its factorization.

653808325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 653808325 is about 25569.6758876604. The cubic root of 653808325 is about 867.9275659469.

The spelling of 653808325 in words is "six hundred fifty-three million, eight hundred eight thousand, three hundred twenty-five".