528742853 has 2 divisors, whose sum is σ = 528742854. Its totient is φ = 528742852.

The previous prime is 528742843. The next prime is 528742871. The reversal of 528742853 is 358247825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525234724 + 3508129 = 22918^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 528742853 - 2⁸ = 528742597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528742843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264371426 + 264371427.

It is an arithmetic number, because the mean of its divisors is an integer number (264371427).

Almost surely, 2^528742853 is an apocalyptic number.

It is an amenable number.

528742853 is a deficient number, since it is larger than the sum of its proper divisors (1).

528742853 is an equidigital number, since it uses as much as digits as its factorization.

528742853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537600, while the sum is 44.

The square root of 528742853 is about 22994.4091683174. The cubic root of 528742853 is about 808.6268728737.

The spelling of 528742853 in words is "five hundred twenty-eight million, seven hundred forty-two thousand, eight hundred fifty-three".