653065883 has 4 divisors (see below), whose sum is σ = 653158488. Its totient is φ = 652973280.

The previous prime is 653065859. The next prime is 653065909. The reversal of 653065883 is 388560356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 653065883 - 2²⁰ = 652017307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653065813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34766 + ... + 50147.

It is an arithmetic number, because the mean of its divisors is an integer number (163289622).

Almost surely, 2^653065883 is an apocalyptic number.

653065883 is a deficient number, since it is larger than the sum of its proper divisors (92605).

653065883 is an equidigital number, since it uses as much as digits as its factorization.

653065883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92604.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 653065883 is about 25555.1537463581. The cubic root of 653065883 is about 867.5989120579.

The spelling of 653065883 in words is "six hundred fifty-three million, sixty-five thousand, eight hundred eighty-three".