11827061 has 2 divisors, whose sum is σ = 11827062. Its totient is φ = 11827060.

The previous prime is 11827051. The next prime is 11827097. The reversal of 11827061 is 16072811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11662225 + 164836 = 3415^2 + 406^2 .

It is an emirp because it is prime and its reverse (16072811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11827061 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11827061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11827001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5913530 + 5913531.

It is an arithmetic number, because the mean of its divisors is an integer number (5913531).

Almost surely, 2^11827061 is an apocalyptic number.

It is an amenable number.

11827061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11827061 is an equidigital number, since it uses as much as digits as its factorization.

11827061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 11827061 is about 3439.0494326194. The cubic root of 11827061 is about 227.8377128198.

Adding to 11827061 its reverse (16072811), we get a palindrome (27899872).

The spelling of 11827061 in words is "eleven million, eight hundred twenty-seven thousand, sixty-one".