11263247 has 2 divisors, whose sum is σ = 11263248. Its totient is φ = 11263246.

The previous prime is 11263237. The next prime is 11263279. The reversal of 11263247 is 74236211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11263247 - 2¹⁴ = 11246863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11263237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631623 + 5631624.

It is an arithmetic number, because the mean of its divisors is an integer number (5631624).

Almost surely, 2^11263247 is an apocalyptic number.

11263247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11263247 is an equidigital number, since it uses as much as digits as its factorization.

11263247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 11263247 is about 3356.0761314368. The cubic root of 11263247 is about 224.1581512284.

Adding to 11263247 its reverse (74236211), we get a palindrome (85499458).

The spelling of 11263247 in words is "eleven million, two hundred sixty-three thousand, two hundred forty-seven".