16071073 has 2 divisors, whose sum is σ = 16071074. Its totient is φ = 16071072.

The previous prime is 16071071. The next prime is 16071109. The reversal of 16071073 is 37017061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 954529 = 3888^2 + 977^2 .

It is an emirp because it is prime and its reverse (37017061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16071073 - 2¹ = 16071071 is a prime.

Together with 16071071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16071071) 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, 8035536 + 8035537.

It is an arithmetic number, because the mean of its divisors is an integer number (8035537).

Almost surely, 2^16071073 is an apocalyptic number.

It is an amenable number.

16071073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16071073 is an equidigital number, since it uses as much as digits as its factorization.

16071073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 16071073 is about 4008.8742808923. The cubic root of 16071073 is about 252.3567687491.

The spelling of 16071073 in words is "sixteen million, seventy-one thousand, seventy-three".