16828323 has 16 divisors (see below), whose sum is σ = 23566080. Its totient is φ = 10666656.

The previous prime is 16828321. The next prime is 16828337. The reversal of 16828323 is 32382861.

It is not a de Polignac number, because 16828323 - 2¹ = 16828321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16828321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4386 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (1472880).

Almost surely, 2^16828323 is an apocalyptic number.

16828323 is a deficient number, since it is larger than the sum of its proper divisors (6737757).

16828323 is a wasteful number, since it uses less digits than its factorization.

16828323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its digits is 13824, while the sum is 33.

The square root of 16828323 is about 4102.2339036189. The cubic root of 16828323 is about 256.2596801420.

The spelling of 16828323 in words is "sixteen million, eight hundred twenty-eight thousand, three hundred twenty-three".