528252727 has 2 divisors, whose sum is σ = 528252728. Its totient is φ = 528252726.

The previous prime is 528252689. The next prime is 528252793. The reversal of 528252727 is 727252825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528252727 - 2²³ = 519864119 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 528252727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528252797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264126363 + 264126364.

It is an arithmetic number, because the mean of its divisors is an integer number (264126364).

Almost surely, 2^528252727 is an apocalyptic number.

528252727 is a deficient number, since it is larger than the sum of its proper divisors (1).

528252727 is an equidigital number, since it uses as much as digits as its factorization.

528252727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156800, while the sum is 40.

The square root of 528252727 is about 22983.7491937238. The cubic root of 528252727 is about 808.3769394220.

The spelling of 528252727 in words is "five hundred twenty-eight million, two hundred fifty-two thousand, seven hundred twenty-seven".