16033349 has 2 divisors, whose sum is σ = 16033350. Its totient is φ = 16033348.

The previous prime is 16033343. The next prime is 16033351. The reversal of 16033349 is 94333061.

16033349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 5373124 = 3265^2 + 2318^2 .

It is a cyclic number.

It is not a de Polignac number, because 16033349 - 2¹² = 16029253 is a prime.

Together with 16033351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16033343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8016674 + 8016675.

It is an arithmetic number, because the mean of its divisors is an integer number (8016675).

Almost surely, 2^16033349 is an apocalyptic number.

It is an amenable number.

16033349 is a deficient number, since it is larger than the sum of its proper divisors (1).

16033349 is an equidigital number, since it uses as much as digits as its factorization.

16033349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 16033349 is about 4004.1664550815. The cubic root of 16033349 is about 252.1591597648.

The spelling of 16033349 in words is "sixteen million, thirty-three thousand, three hundred forty-nine".