10530347 has 2 divisors, whose sum is σ = 10530348. Its totient is φ = 10530346.

The previous prime is 10530329. The next prime is 10530367. The reversal of 10530347 is 74303501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10530347 - 2¹² = 10526251 is a prime.

It is a super-2 number, since 2×10530347² = 221776415880818, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10530307) 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, 5265173 + 5265174.

It is an arithmetic number, because the mean of its divisors is an integer number (5265174).

Almost surely, 2^10530347 is an apocalyptic number.

10530347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10530347 is an equidigital number, since it uses as much as digits as its factorization.

10530347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 10530347 is about 3245.0496144127. The cubic root of 10530347 is about 219.1867148230.

Adding to 10530347 its reverse (74303501), we get a palindrome (84833848).

The spelling of 10530347 in words is "ten million, five hundred thirty thousand, three hundred forty-seven".