16045873 has 2 divisors, whose sum is σ = 16045874. Its totient is φ = 16045872.

The previous prime is 16045859. The next prime is 16045877. The reversal of 16045873 is 37854061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14807104 + 1238769 = 3848^2 + 1113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16045873 is a prime.

It is not a weakly prime, because it can be changed into another prime (16045877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8022936 + 8022937.

It is an arithmetic number, because the mean of its divisors is an integer number (8022937).

Almost surely, 2^16045873 is an apocalyptic number.

It is an amenable number.

16045873 is a deficient number, since it is larger than the sum of its proper divisors (1).

16045873 is an equidigital number, since it uses as much as digits as its factorization.

16045873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 16045873 is about 4005.7300208576. The cubic root of 16045873 is about 252.2247983576.

The spelling of 16045873 in words is "sixteen million, forty-five thousand, eight hundred seventy-three".