528795317 has 2 divisors, whose sum is σ = 528795318. Its totient is φ = 528795316.

The previous prime is 528795287. The next prime is 528795331. The reversal of 528795317 is 713597825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347785201 + 181010116 = 18649^2 + 13454^2 .

It is a cyclic number.

It is not a de Polignac number, because 528795317 - 2²⁰ = 527746741 is a prime.

It is a super-2 number, since 2×528795317² = 559248974562260978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528795017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264397658 + 264397659.

It is an arithmetic number, because the mean of its divisors is an integer number (264397659).

Almost surely, 2^528795317 is an apocalyptic number.

It is an amenable number.

528795317 is a deficient number, since it is larger than the sum of its proper divisors (1).

528795317 is an equidigital number, since it uses as much as digits as its factorization.

528795317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 47.

The square root of 528795317 is about 22995.5499390643. The cubic root of 528795317 is about 808.6536170632.

The spelling of 528795317 in words is "five hundred twenty-eight million, seven hundred ninety-five thousand, three hundred seventeen".