16028839 has 2 divisors, whose sum is σ = 16028840. Its totient is φ = 16028838.

The previous prime is 16028819. The next prime is 16028849. The reversal of 16028839 is 93882061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16028839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16028798 and 16028807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16028819) 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 as a sum of consecutive naturals, namely, 8014419 + 8014420.

It is an arithmetic number, because the mean of its divisors is an integer number (8014420).

Almost surely, 2^16028839 is an apocalyptic number.

16028839 is a deficient number, since it is larger than the sum of its proper divisors (1).

16028839 is an equidigital number, since it uses as much as digits as its factorization.

16028839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 16028839 is about 4003.6032520718. The cubic root of 16028839 is about 252.1355143729.

The spelling of 16028839 in words is "sixteen million, twenty-eight thousand, eight hundred thirty-nine".