16469933 has 4 divisors (see below), whose sum is σ = 16500060. Its totient is φ = 16439808.

The previous prime is 16469927. The next prime is 16469951. The reversal of 16469933 is 33996461.

16469933 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4656964 + 11812969 = 2158^2 + 3437^2 .

It is a cyclic number.

It is not a de Polignac number, because 16469933 - 2⁴ = 16469917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16469953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14228 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (4125015).

Almost surely, 2^16469933 is an apocalyptic number.

It is an amenable number.

16469933 is a deficient number, since it is larger than the sum of its proper divisors (30127).

16469933 is an equidigital number, since it uses as much as digits as its factorization.

16469933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30126.

The product of its digits is 104976, while the sum is 41.

The square root of 16469933 is about 4058.3165228947. The cubic root of 16469933 is about 254.4274376499.

The spelling of 16469933 in words is "sixteen million, four hundred sixty-nine thousand, nine hundred thirty-three".