13784233 has 2 divisors, whose sum is σ = 13784234. Its totient is φ = 13784232.

The previous prime is 13784227. The next prime is 13784257. The reversal of 13784233 is 33248731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13749264 + 34969 = 3708^2 + 187^2 .

It is a cyclic number.

It is not a de Polignac number, because 13784233 - 2⁵ = 13784201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13784195 and 13784204.

It is not a weakly prime, because it can be changed into another prime (13784203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6892116 + 6892117.

It is an arithmetic number, because the mean of its divisors is an integer number (6892117).

Almost surely, 2^13784233 is an apocalyptic number.

It is an amenable number.

13784233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13784233 is an equidigital number, since it uses as much as digits as its factorization.

13784233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 13784233 is about 3712.7123508292. The cubic root of 13784233 is about 239.7696458730.

The spelling of 13784233 in words is "thirteen million, seven hundred eighty-four thousand, two hundred thirty-three".