11833849 has 2 divisors, whose sum is σ = 11833850. Its totient is φ = 11833848.

The previous prime is 11833841. The next prime is 11833907. The reversal of 11833849 is 94833811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11778624 + 55225 = 3432^2 + 235^2 .

It is an emirp because it is prime and its reverse (94833811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11833849 - 2³ = 11833841 is a prime.

It is a Chen prime.

It is equal to p₇₇₇₈₅₃ and since 11833849 and 777853 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11833841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5916924 + 5916925.

It is an arithmetic number, because the mean of its divisors is an integer number (5916925).

Almost surely, 2^11833849 is an apocalyptic number.

It is an amenable number.

11833849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11833849 is an equidigital number, since it uses as much as digits as its factorization.

11833849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 11833849 is about 3440.0361916701. The cubic root of 11833849 is about 227.8812927256.

The spelling of 11833849 in words is "eleven million, eight hundred thirty-three thousand, eight hundred forty-nine".