532500217 has 2 divisors, whose sum is σ = 532500218. Its totient is φ = 532500216.

The previous prime is 532500191. The next prime is 532500229. The reversal of 532500217 is 712005235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465653241 + 66846976 = 21579^2 + 8176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532500217 is a prime.

It is a super-2 number, since 2×532500217² = 567112962210094178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532500191 and 532500200.

It is not a weakly prime, because it can be changed into another prime (532500257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266250108 + 266250109.

It is an arithmetic number, because the mean of its divisors is an integer number (266250109).

Almost surely, 2^532500217 is an apocalyptic number.

It is an amenable number.

532500217 is a deficient number, since it is larger than the sum of its proper divisors (1).

532500217 is an equidigital number, since it uses as much as digits as its factorization.

532500217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 532500217 is about 23075.9662202908. The cubic root of 532500217 is about 810.5377808609.

The spelling of 532500217 in words is "five hundred thirty-two million, five hundred thousand, two hundred seventeen".