16434983 has 2 divisors, whose sum is σ = 16434984. Its totient is φ = 16434982.

The previous prime is 16434959. The next prime is 16434997. The reversal of 16434983 is 38943461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16434983 - 2¹⁴ = 16418599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16434283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217491 + 8217492.

It is an arithmetic number, because the mean of its divisors is an integer number (8217492).

Almost surely, 2^16434983 is an apocalyptic number.

16434983 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434983 is an equidigital number, since it uses as much as digits as its factorization.

16434983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 16434983 is about 4054.0082634351. The cubic root of 16434983 is about 254.2473410603.

The spelling of 16434983 in words is "sixteen million, four hundred thirty-four thousand, nine hundred eighty-three".