653022265 has 32 divisors (see below), whose sum is σ = 916876800. Its totient is φ = 446306112.

The previous prime is 653022259. The next prime is 653022269. The reversal of 653022265 is 562220356.

653022265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 653022265 - 2³ = 653022257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (653022269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 862267 + ... + 863023.

It is an arithmetic number, because the mean of its divisors is an integer number (28652400).

Almost surely, 2^653022265 is an apocalyptic number.

It is an amenable number.

653022265 is a deficient number, since it is larger than the sum of its proper divisors (263854535).

653022265 is an equidigital number, since it uses as much as digits as its factorization.

653022265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 653022265 is about 25554.3003230376. The cubic root of 653022265 is about 867.5795961038.

The spelling of 653022265 in words is "six hundred fifty-three million, twenty-two thousand, two hundred sixty-five".