16755243 has 16 divisors (see below), whose sum is σ = 23239200. Its totient is φ = 10737888.

The previous prime is 16755241. The next prime is 16755253. The reversal of 16755243 is 34255761.

It is not a de Polignac number, because 16755243 - 2¹ = 16755241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16755241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73053 + ... + 73281.

It is an arithmetic number, because the mean of its divisors is an integer number (1452450).

Almost surely, 2^16755243 is an apocalyptic number.

16755243 is a deficient number, since it is larger than the sum of its proper divisors (6483957).

16755243 is an frugal number, since it uses more digits than its factorization.

16755243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 261 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 16755243 is about 4093.3168702166. The cubic root of 16755243 is about 255.8881907165. Note that the first 3 decimals are identical.

The spelling of 16755243 in words is "sixteen million, seven hundred fifty-five thousand, two hundred forty-three".