11242463 has 2 divisors, whose sum is σ = 11242464. Its totient is φ = 11242462.

The previous prime is 11242417. The next prime is 11242477. The reversal of 11242463 is 36424211.

It is a strong prime.

It is an emirp because it is prime and its reverse (36424211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11242463 is a prime.

It is equal to p₇₄₁₄₇₀ and since 11242463 and 741470 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621231 + 5621232.

It is an arithmetic number, because the mean of its divisors is an integer number (5621232).

Almost surely, 2^11242463 is an apocalyptic number.

11242463 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242463 is an equidigital number, since it uses as much as digits as its factorization.

11242463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 11242463 is about 3352.9782283814. The cubic root of 11242463 is about 224.0201871156.

Adding to 11242463 its reverse (36424211), we get a palindrome (47666674).

The spelling of 11242463 in words is "eleven million, two hundred forty-two thousand, four hundred sixty-three".