16443341 has 8 divisors (see below), whose sum is σ = 17568480. Its totient is φ = 15344208.

The previous prime is 16443331. The next prime is 16443347. The reversal of 16443341 is 14334461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16443341 is a prime.

It is a super-3 number, since 3×16443341³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16443341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16443347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5186 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (2196060).

Almost surely, 2^16443341 is an apocalyptic number.

It is an amenable number.

16443341 is a deficient number, since it is larger than the sum of its proper divisors (1125139).

16443341 is a wasteful number, since it uses less digits than its factorization.

16443341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003.

The product of its digits is 3456, while the sum is 26.

The square root of 16443341 is about 4055.0389640545. The cubic root of 16443341 is about 254.2904328634.

The spelling of 16443341 in words is "sixteen million, four hundred forty-three thousand, three hundred forty-one".