16364533 has 2 divisors, whose sum is σ = 16364534. Its totient is φ = 16364532.

The previous prime is 16364479. The next prime is 16364561. The reversal of 16364533 is 33546361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10804369 + 5560164 = 3287^2 + 2358^2 .

It is an emirp because it is prime and its reverse (33546361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16364533 - 2¹⁷ = 16233461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16364495 and 16364504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16364563) 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 as a sum of consecutive naturals, namely, 8182266 + 8182267.

It is an arithmetic number, because the mean of its divisors is an integer number (8182267).

Almost surely, 2^16364533 is an apocalyptic number.

It is an amenable number.

16364533 is a deficient number, since it is larger than the sum of its proper divisors (1).

16364533 is an equidigital number, since it uses as much as digits as its factorization.

16364533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

The square root of 16364533 is about 4045.3100004820. The cubic root of 16364533 is about 253.8835362078.

The spelling of 16364533 in words is "sixteen million, three hundred sixty-four thousand, five hundred thirty-three".