10506247 has 2 divisors, whose sum is σ = 10506248. Its totient is φ = 10506246.

The previous prime is 10506227. The next prime is 10506257. The reversal of 10506247 is 74260501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10506247 - 2¹¹ = 10504199 is a prime.

It is a super-2 number, since 2×10506247² = 220762452050018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10506227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253123 + 5253124.

It is an arithmetic number, because the mean of its divisors is an integer number (5253124).

Almost surely, 2^10506247 is an apocalyptic number.

10506247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10506247 is an equidigital number, since it uses as much as digits as its factorization.

10506247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10506247 is about 3241.3341389002. The cubic root of 10506247 is about 219.0193751406.

Adding to 10506247 its reverse (74260501), we get a palindrome (84766748).

The spelling of 10506247 in words is "ten million, five hundred six thousand, two hundred forty-seven".