16349353 has 2 divisors, whose sum is σ = 16349354. Its totient is φ = 16349352.

The previous prime is 16349351. The next prime is 16349357. The reversal of 16349353 is 35394361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16297369 + 51984 = 4037^2 + 228^2 .

It is a cyclic number.

It is not a de Polignac number, because 16349353 - 2¹ = 16349351 is a prime.

Together with 16349351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16349351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8174676 + 8174677.

It is an arithmetic number, because the mean of its divisors is an integer number (8174677).

Almost surely, 2^16349353 is an apocalyptic number.

It is an amenable number.

16349353 is a deficient number, since it is larger than the sum of its proper divisors (1).

16349353 is an equidigital number, since it uses as much as digits as its factorization.

16349353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 34.

The square root of 16349353 is about 4043.4333183571. The cubic root of 16349353 is about 253.8050097923.

The spelling of 16349353 in words is "sixteen million, three hundred forty-nine thousand, three hundred fifty-three".