11829929 has 2 divisors, whose sum is σ = 11829930. Its totient is φ = 11829928.

The previous prime is 11829893. The next prime is 11829959. The reversal of 11829929 is 92992811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7011904 + 4818025 = 2648^2 + 2195^2 .

It is an emirp because it is prime and its reverse (92992811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11829929 - 2⁸ = 11829673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11829959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914964 + 5914965.

It is an arithmetic number, because the mean of its divisors is an integer number (5914965).

Almost surely, 2^11829929 is an apocalyptic number.

It is an amenable number.

11829929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11829929 is an equidigital number, since it uses as much as digits as its factorization.

11829929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 41.

The square root of 11829929 is about 3439.4663830309. The cubic root of 11829929 is about 227.8561278132.

It can be divided in two parts, 1182 and 9929, that added together give a palindrome (11111).

The spelling of 11829929 in words is "eleven million, eight hundred twenty-nine thousand, nine hundred twenty-nine".