16755253 has 2 divisors, whose sum is σ = 16755254. Its totient is φ = 16755252.

The previous prime is 16755241. The next prime is 16755269. The reversal of 16755253 is 35255761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13593969 + 3161284 = 3687^2 + 1778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16755253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16785253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8377626 + 8377627.

It is an arithmetic number, because the mean of its divisors is an integer number (8377627).

Almost surely, 2^16755253 is an apocalyptic number.

It is an amenable number.

16755253 is a deficient number, since it is larger than the sum of its proper divisors (1).

16755253 is an equidigital number, since it uses as much as digits as its factorization.

16755253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31500, while the sum is 34.

The square root of 16755253 is about 4093.3180917197. The cubic root of 16755253 is about 255.8882416236. Note that the first 3 decimals are identical.

The spelling of 16755253 in words is "sixteen million, seven hundred fifty-five thousand, two hundred fifty-three".