16482643 has 4 divisors (see below), whose sum is σ = 17051040. Its totient is φ = 15914248.

The previous prime is 16482623. The next prime is 16482659. The reversal of 16482643 is 34628461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34628461 = 7 ⋅4946923.

It is a cyclic number.

It is not a de Polignac number, because 16482643 - 2⁵ = 16482611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16482599 and 16482608.

It is not an unprimeable number, because it can be changed into a prime (16482623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284155 + ... + 284212.

It is an arithmetic number, because the mean of its divisors is an integer number (4262760).

Almost surely, 2^16482643 is an apocalyptic number.

16482643 is a deficient number, since it is larger than the sum of its proper divisors (568397).

16482643 is an equidigital number, since it uses as much as digits as its factorization.

16482643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568396.

The product of its digits is 27648, while the sum is 34.

The square root of 16482643 is about 4059.8821411465. The cubic root of 16482643 is about 254.4928688257.

The spelling of 16482643 in words is "sixteen million, four hundred eighty-two thousand, six hundred forty-three".