16798829 has 2 divisors, whose sum is σ = 16798830. Its totient is φ = 16798828.

The previous prime is 16798799. The next prime is 16798849. The reversal of 16798829 is 92889761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 7828804 = 2995^2 + 2798^2 .

It is a cyclic number.

It is not a de Polignac number, because 16798829 - 2¹² = 16794733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16798849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8399414 + 8399415.

It is an arithmetic number, because the mean of its divisors is an integer number (8399415).

Almost surely, 2^16798829 is an apocalyptic number.

It is an amenable number.

16798829 is a deficient number, since it is larger than the sum of its proper divisors (1).

16798829 is an equidigital number, since it uses as much as digits as its factorization.

16798829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 50.

The square root of 16798829 is about 4098.6374565214. The cubic root of 16798829 is about 256.1098822314.

The spelling of 16798829 in words is "sixteen million, seven hundred ninety-eight thousand, eight hundred twenty-nine".