16469983 has 2 divisors, whose sum is σ = 16469984. Its totient is φ = 16469982.

The previous prime is 16469977. The next prime is 16469993. The reversal of 16469983 is 38996461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16469983 - 2⁵ = 16469951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16469953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8234991 + 8234992.

It is an arithmetic number, because the mean of its divisors is an integer number (8234992).

Almost surely, 2^16469983 is an apocalyptic number.

16469983 is a deficient number, since it is larger than the sum of its proper divisors (1).

16469983 is an equidigital number, since it uses as much as digits as its factorization.

16469983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 46.

The square root of 16469983 is about 4058.3226830798. The cubic root of 16469983 is about 254.4276951162.

The spelling of 16469983 in words is "sixteen million, four hundred sixty-nine thousand, nine hundred eighty-three".