528410489 has 2 divisors, whose sum is σ = 528410490. Its totient is φ = 528410488.

The previous prime is 528410483. The next prime is 528410543. The reversal of 528410489 is 984014825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499969600 + 28440889 = 22360^2 + 5333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528410489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (528410483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264205244 + 264205245.

It is an arithmetic number, because the mean of its divisors is an integer number (264205245).

Almost surely, 2^528410489 is an apocalyptic number.

It is an amenable number.

528410489 is a deficient number, since it is larger than the sum of its proper divisors (1).

528410489 is an equidigital number, since it uses as much as digits as its factorization.

528410489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 528410489 is about 22987.1809711413. The cubic root of 528410489 is about 808.4574049913.

The spelling of 528410489 in words is "five hundred twenty-eight million, four hundred ten thousand, four hundred eighty-nine".