528707 has 2 divisors, whose sum is σ = 528708. Its totient is φ = 528706.

The previous prime is 528691. The next prime is 528709. The reversal of 528707 is 707825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 528707 - 2⁴ = 528691 is a prime.

Together with 528709, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 528707.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528707.

It is not a weakly prime, because it can be changed into another prime (528709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264353 + 264354.

It is an arithmetic number, because the mean of its divisors is an integer number (264354).

2⁵²⁸⁷⁰⁷ is an apocalyptic number.

528707 is a deficient number, since it is larger than the sum of its proper divisors (1).

528707 is an equidigital number, since it uses as much as digits as its factorization.

528707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 528707 is about 727.1224106022. The cubic root of 528707 is about 80.8608595335.

The spelling of 528707 in words is "five hundred twenty-eight thousand, seven hundred seven".