11441047 has 2 divisors, whose sum is σ = 11441048. Its totient is φ = 11441046.

The previous prime is 11441041. The next prime is 11441081. The reversal of 11441047 is 74014411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11441047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11441041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720523 + 5720524.

It is an arithmetic number, because the mean of its divisors is an integer number (5720524).

Almost surely, 2^11441047 is an apocalyptic number.

11441047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441047 is an equidigital number, since it uses as much as digits as its factorization.

11441047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 11441047 is about 3382.4616775361. The cubic root of 11441047 is about 225.3315080343.

Adding to 11441047 its reverse (74014411), we get a palindrome (85455458).

The spelling of 11441047 in words is "eleven million, four hundred forty-one thousand, forty-seven".