16854241 has 2 divisors, whose sum is σ = 16854242. Its totient is φ = 16854240.

The previous prime is 16854223. The next prime is 16854281. The reversal of 16854241 is 14245861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11587216 + 5267025 = 3404^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 16854241 - 2⁵ = 16854209 is a prime.

It is not a weakly prime, because it can be changed into another prime (16854221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8427120 + 8427121.

It is an arithmetic number, because the mean of its divisors is an integer number (8427121).

Almost surely, 2^16854241 is an apocalyptic number.

It is an amenable number.

16854241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16854241 is an equidigital number, since it uses as much as digits as its factorization.

16854241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 31.

The square root of 16854241 is about 4105.3916987299. The cubic root of 16854241 is about 256.3911713897.

The spelling of 16854241 in words is "sixteen million, eight hundred fifty-four thousand, two hundred forty-one".