10530211 has 2 divisors, whose sum is σ = 10530212. Its totient is φ = 10530210.

The previous prime is 10530197. The next prime is 10530229. The reversal of 10530211 is 11203501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10530211 - 2⁷ = 10530083 is a prime.

It is a super-2 number, since 2×10530211² = 221770687409042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10530191 and 10530200.

It is not a weakly prime, because it can be changed into another prime (10530281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265105 + 5265106.

It is an arithmetic number, because the mean of its divisors is an integer number (5265106).

Almost surely, 2^10530211 is an apocalyptic number.

10530211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10530211 is an equidigital number, since it uses as much as digits as its factorization.

10530211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10530211 is about 3245.0286593496. The cubic root of 10530211 is about 219.1857712162.

Adding to 10530211 its reverse (11203501), we get a palindrome (21733712).

The spelling of 10530211 in words is "ten million, five hundred thirty thousand, two hundred eleven".