16285873 has 2 divisors, whose sum is σ = 16285874. Its totient is φ = 16285872.

The previous prime is 16285861. The next prime is 16285877. The reversal of 16285873 is 37858261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9437184 + 6848689 = 3072^2 + 2617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16285873 is a prime.

It is not a weakly prime, because it can be changed into another prime (16285877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8142936 + 8142937.

It is an arithmetic number, because the mean of its divisors is an integer number (8142937).

Almost surely, 2^16285873 is an apocalyptic number.

It is an amenable number.

16285873 is a deficient number, since it is larger than the sum of its proper divisors (1).

16285873 is an equidigital number, since it uses as much as digits as its factorization.

16285873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The square root of 16285873 is about 4035.5759192462. The cubic root of 16285873 is about 253.4760989309.

The spelling of 16285873 in words is "sixteen million, two hundred eighty-five thousand, eight hundred seventy-three".