10530263 has 2 divisors, whose sum is σ = 10530264. Its totient is φ = 10530262.

The previous prime is 10530253. The next prime is 10530269. The reversal of 10530263 is 36203501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10530263 - 2¹⁴ = 10513879 is a prime.

It is a super-2 number, since 2×10530263² = 221772877698338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10530269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265131 + 5265132.

It is an arithmetic number, because the mean of its divisors is an integer number (5265132).

Almost surely, 2^10530263 is an apocalyptic number.

10530263 is a deficient number, since it is larger than the sum of its proper divisors (1).

10530263 is an equidigital number, since it uses as much as digits as its factorization.

10530263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 10530263 is about 3245.0366715956. The cubic root of 10530263 is about 219.1861320080.

Adding to 10530263 its reverse (36203501), we get a palindrome (46733764).

The spelling of 10530263 in words is "ten million, five hundred thirty thousand, two hundred sixty-three".