11894833 has 2 divisors, whose sum is σ = 11894834. Its totient is φ = 11894832.

The previous prime is 11894809. The next prime is 11894851. The reversal of 11894833 is 33849811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 3268864 = 2937^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 11894833 - 2⁵ = 11894801 is a prime.

It is equal to p₇₈₁₅₇₉ and since 11894833 and 781579 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11894792 and 11894801.

It is not a weakly prime, because it can be changed into another prime (11894803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5947416 + 5947417.

It is an arithmetic number, because the mean of its divisors is an integer number (5947417).

Almost surely, 2^11894833 is an apocalyptic number.

It is an amenable number.

11894833 is a deficient number, since it is larger than the sum of its proper divisors (1).

11894833 is an equidigital number, since it uses as much as digits as its factorization.

11894833 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 11894833 is about 3448.8886615836. Note that the first 3 decimals coincide. The cubic root of 11894833 is about 228.2720731224.

The spelling of 11894833 in words is "eleven million, eight hundred ninety-four thousand, eight hundred thirty-three".