653353625 has 8 divisors (see below), whose sum is σ = 815385480. Its totient is φ = 522682800.

The previous prime is 653353609. The next prime is 653353667. The reversal of 653353625 is 526353356.

653353625 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 4 ways, for example, as 204718864 + 448634761 = 14308^2 + 21181^2 .

It is not a de Polignac number, because 653353625 - 2⁴ = 653353609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613290 + ... + 2613539.

It is an arithmetic number, because the mean of its divisors is an integer number (101923185).

Almost surely, 2^653353625 is an apocalyptic number.

It is an amenable number.

653353625 is a deficient number, since it is larger than the sum of its proper divisors (162031855).

653353625 is an equidigital number, since it uses as much as digits as its factorization.

653353625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226844 (or 5226834 counting only the distinct ones).

The product of its digits is 243000, while the sum is 38.

The square root of 653353625 is about 25560.7829496672. The cubic root of 653353625 is about 867.7263152276.

The spelling of 653353625 in words is "six hundred fifty-three million, three hundred fifty-three thousand, six hundred twenty-five".