11834047 has 2 divisors, whose sum is σ = 11834048. Its totient is φ = 11834046.

The previous prime is 11834003. The next prime is 11834051. The reversal of 11834047 is 74043811.

It is a strong prime.

It is an emirp because it is prime and its reverse (74043811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11834047 - 2¹⁹ = 11309759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11834447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5917023 + 5917024.

It is an arithmetic number, because the mean of its divisors is an integer number (5917024).

Almost surely, 2^11834047 is an apocalyptic number.

11834047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11834047 is an equidigital number, since it uses as much as digits as its factorization.

11834047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 11834047 is about 3440.0649703167. The cubic root of 11834047 is about 227.8825636630.

Adding to 11834047 its reverse (74043811), we get a palindrome (85877858).

It can be divided in two parts, 1183404 and 7, that multiplied together give a palindrome (8283828).

The spelling of 11834047 in words is "eleven million, eight hundred thirty-four thousand, forty-seven".