532728253 has 2 divisors, whose sum is σ = 532728254. Its totient is φ = 532728252.

The previous prime is 532728241. The next prime is 532728271. The reversal of 532728253 is 352827235.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509946724 + 22781529 = 22582^2 + 4773^2 .

It is a cyclic number.

It is not a de Polignac number, because 532728253 - 2²⁵ = 499173821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532728233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266364126 + 266364127.

It is an arithmetic number, because the mean of its divisors is an integer number (266364127).

Almost surely, 2^532728253 is an apocalyptic number.

It is an amenable number.

532728253 is a deficient number, since it is larger than the sum of its proper divisors (1).

532728253 is an equidigital number, since it uses as much as digits as its factorization.

532728253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 532728253 is about 23080.9066762985. The cubic root of 532728253 is about 810.6534649550.

The spelling of 532728253 in words is "five hundred thirty-two million, seven hundred twenty-eight thousand, two hundred fifty-three".