528630017 has 2 divisors, whose sum is σ = 528630018. Its totient is φ = 528630016.

The previous prime is 528629993. The next prime is 528630049. The reversal of 528630017 is 710036825.

It is a happy number.

It is an a-pointer prime, because the next prime (528630049) can be obtained adding 528630017 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458002801 + 70627216 = 21401^2 + 8404^2 .

It is a cyclic number.

It is not a de Polignac number, because 528630017 - 2¹⁰ = 528628993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (528630517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264315008 + 264315009.

It is an arithmetic number, because the mean of its divisors is an integer number (264315009).

Almost surely, 2^528630017 is an apocalyptic number.

It is an amenable number.

528630017 is a deficient number, since it is larger than the sum of its proper divisors (1).

528630017 is an equidigital number, since it uses as much as digits as its factorization.

528630017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 528630017 is about 22991.9554844733. The cubic root of 528630017 is about 808.5693472967.

The spelling of 528630017 in words is "five hundred twenty-eight million, six hundred thirty thousand, seventeen".