16316747 has 2 divisors, whose sum is σ = 16316748. Its totient is φ = 16316746.

The previous prime is 16316731. The next prime is 16316749. The reversal of 16316747 is 74761361.

It is a strong prime.

It is an emirp because it is prime and its reverse (74761361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16316747 - 2⁴ = 16316731 is a prime.

Together with 16316749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16316749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8158373 + 8158374.

It is an arithmetic number, because the mean of its divisors is an integer number (8158374).

Almost surely, 2^16316747 is an apocalyptic number.

16316747 is a deficient number, since it is larger than the sum of its proper divisors (1).

16316747 is an equidigital number, since it uses as much as digits as its factorization.

16316747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 16316747 is about 4039.3993365351. The cubic root of 16316747 is about 253.6361738827.

The spelling of 16316747 in words is "sixteen million, three hundred sixteen thousand, seven hundred forty-seven".