653212075 has 24 divisors (see below), whose sum is σ = 855445248. Its totient is φ = 493790880.

The previous prime is 653212061. The next prime is 653212081. The reversal of 653212075 is 570212356.

It is not a de Polignac number, because 653212075 - 2¹¹ = 653210027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40882 + ... + 54568.

It is an arithmetic number, because the mean of its divisors is an integer number (35643552).

Almost surely, 2^653212075 is an apocalyptic number.

653212075 is a deficient number, since it is larger than the sum of its proper divisors (202233173).

653212075 is a wasteful number, since it uses less digits than its factorization.

653212075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13803 (or 13798 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 653212075 is about 25558.0139095353. The cubic root of 653212075 is about 867.6636459847.

The spelling of 653212075 in words is "six hundred fifty-three million, two hundred twelve thousand, seventy-five".