16829999 has 2 divisors, whose sum is σ = 16830000. Its totient is φ = 16829998.

The previous prime is 16829987. The next prime is 16830019. The reversal of 16829999 is 99992861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16829999 - 2²⁴ = 52783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

16829999 is a modest number, since divided by 9999 gives 1682 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 16829999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16849999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8414999 + 8415000.

It is an arithmetic number, because the mean of its divisors is an integer number (8415000).

Almost surely, 2^16829999 is an apocalyptic number.

16829999 is a deficient number, since it is larger than the sum of its proper divisors (1).

16829999 is an equidigital number, since it uses as much as digits as its factorization.

16829999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 53.

The square root of 16829999 is about 4102.4381774745. The cubic root of 16829999 is about 256.2681871684.

The spelling of 16829999 in words is "sixteen million, eight hundred twenty-nine thousand, nine hundred ninety-nine".