16327469 has 2 divisors, whose sum is σ = 16327470. Its totient is φ = 16327468.

The previous prime is 16327459. The next prime is 16327477. The reversal of 16327469 is 96472361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 4251844 = 3475^2 + 2062^2 .

It is an emirp because it is prime and its reverse (96472361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16327469 - 2⁴ = 16327453 is a prime.

It is a super-2 number, since 2×16327469² = 533172487891922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16327459) 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, 8163734 + 8163735.

It is an arithmetic number, because the mean of its divisors is an integer number (8163735).

Almost surely, 2^16327469 is an apocalyptic number.

It is an amenable number.

16327469 is a deficient number, since it is larger than the sum of its proper divisors (1).

16327469 is an equidigital number, since it uses as much as digits as its factorization.

16327469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 16327469 is about 4040.7262961007. The cubic root of 16327469 is about 253.6917178707.

The spelling of 16327469 in words is "sixteen million, three hundred twenty-seven thousand, four hundred sixty-nine".