16294133 has 2 divisors, whose sum is σ = 16294134. Its totient is φ = 16294132.

The previous prime is 16294129. The next prime is 16294147. The reversal of 16294133 is 33149261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16176484 + 117649 = 4022^2 + 343^2 .

It is a cyclic number.

It is not a de Polignac number, because 16294133 - 2² = 16294129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16294096 and 16294105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16294123) 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, 8147066 + 8147067.

It is an arithmetic number, because the mean of its divisors is an integer number (8147067).

Almost surely, 2^16294133 is an apocalyptic number.

It is an amenable number.

16294133 is a deficient number, since it is larger than the sum of its proper divisors (1).

16294133 is an equidigital number, since it uses as much as digits as its factorization.

16294133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 16294133 is about 4036.5991874349. The cubic root of 16294133 is about 253.5189450366.

The spelling of 16294133 in words is "sixteen million, two hundred ninety-four thousand, one hundred thirty-three".