10530213 has 8 divisors (see below), whose sum is σ = 14198400. Its totient is φ = 6941088.

The previous prime is 10530211. The next prime is 10530229. The reversal of 10530213 is 31203501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10530213 - 2¹ = 10530211 is a prime.

It is a super-2 number, since 2×10530213² = 221770771650738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10530192 and 10530201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530211) 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 in 7 ways as a sum of consecutive naturals, for example, 19453 + ... + 19986.

It is an arithmetic number, because the mean of its divisors is an integer number (1774800).

Almost surely, 2^10530213 is an apocalyptic number.

It is an amenable number.

10530213 is a deficient number, since it is larger than the sum of its proper divisors (3668187).

10530213 is an equidigital number, since it uses as much as digits as its factorization.

10530213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39531.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10530213 is about 3245.0289675132. The cubic root of 10530213 is about 219.1857850928.

Adding to 10530213 its reverse (31203501), we get a palindrome (41733714).

The spelling of 10530213 in words is "ten million, five hundred thirty thousand, two hundred thirteen".