16828937 has 2 divisors, whose sum is σ = 16828938. Its totient is φ = 16828936.

The previous prime is 16828913. The next prime is 16828949. The reversal of 16828937 is 73982861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11703241 + 5125696 = 3421^2 + 2264^2 .

It is a cyclic number.

It is not a de Polignac number, because 16828937 - 2²⁰ = 15780361 is a prime.

It is not a weakly prime, because it can be changed into another prime (16828957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8414468 + 8414469.

It is an arithmetic number, because the mean of its divisors is an integer number (8414469).

Almost surely, 2^16828937 is an apocalyptic number.

It is an amenable number.

16828937 is a deficient number, since it is larger than the sum of its proper divisors (1).

16828937 is an equidigital number, since it uses as much as digits as its factorization.

16828937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 44.

The square root of 16828937 is about 4102.3087402096. The cubic root of 16828937 is about 256.2627967434.

The spelling of 16828937 in words is "sixteen million, eight hundred twenty-eight thousand, nine hundred thirty-seven".