16483943 has 12 divisors (see below), whose sum is σ = 19465272. Its totient is φ = 13915440.

The previous prime is 16483913. The next prime is 16483979. The reversal of 16483943 is 34938461.

It is not a de Polignac number, because 16483943 - 2¹⁶ = 16418407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16483897 and 16483906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16483913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773 + ... + 5793.

It is an arithmetic number, because the mean of its divisors is an integer number (1622106).

Almost surely, 2^16483943 is an apocalyptic number.

16483943 is a deficient number, since it is larger than the sum of its proper divisors (2981329).

16483943 is an equidigital number, since it uses as much as digits as its factorization.

16483943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5095 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 16483943 is about 4060.0422411596. The cubic root of 16483943 is about 254.4995593391.

The spelling of 16483943 in words is "sixteen million, four hundred eighty-three thousand, nine hundred forty-three".