11822929 has 2 divisors, whose sum is σ = 11822930. Its totient is φ = 11822928.

The previous prime is 11822927. The next prime is 11822957. The reversal of 11822929 is 92922811.

11822929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6656400 + 5166529 = 2580^2 + 2273^2 .

It is an emirp because it is prime and its reverse (92922811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11822929 - 2¹ = 11822927 is a prime.

Together with 11822927, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11822894 and 11822903.

It is not a weakly prime, because it can be changed into another prime (11822927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5911464 + 5911465.

It is an arithmetic number, because the mean of its divisors is an integer number (5911465).

Almost surely, 2^11822929 is an apocalyptic number.

It is an amenable number.

11822929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11822929 is an equidigital number, since it uses as much as digits as its factorization.

11822929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 34.

The square root of 11822929 is about 3438.4486327412. The cubic root of 11822929 is about 227.8111766391.

The spelling of 11822929 in words is "eleven million, eight hundred twenty-two thousand, nine hundred twenty-nine".