528413 has 2 divisors, whose sum is σ = 528414. Its totient is φ = 528412.

The previous prime is 528403. The next prime is 528419. The reversal of 528413 is 314825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487204 + 41209 = 698^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 528413 - 2¹⁸ = 266269 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5² + 2¹⁸ + 4⁹ + 8⁴ + 1 + 3 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264206 + 264207.

It is an arithmetic number, because the mean of its divisors is an integer number (264207).

2⁵²⁸⁴¹³ is an apocalyptic number.

It is an amenable number.

528413 is a deficient number, since it is larger than the sum of its proper divisors (1).

528413 is an equidigital number, since it uses as much as digits as its factorization.

528413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 528413 is about 726.9202157046. The cubic root of 528413 is about 80.8458685582.

The spelling of 528413 in words is "five hundred twenty-eight thousand, four hundred thirteen".