12895873 has 2 divisors, whose sum is σ = 12895874. Its totient is φ = 12895872.

The previous prime is 12895849. The next prime is 12895879. The reversal of 12895873 is 37859821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11778624 + 1117249 = 3432^2 + 1057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12895873 is a prime.

It is not a weakly prime, because it can be changed into another prime (12895879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6447936 + 6447937.

It is an arithmetic number, because the mean of its divisors is an integer number (6447937).

Almost surely, 2^12895873 is an apocalyptic number.

It is an amenable number.

12895873 is a deficient number, since it is larger than the sum of its proper divisors (1).

12895873 is an equidigital number, since it uses as much as digits as its factorization.

12895873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 43.

The square root of 12895873 is about 3591.0824273469. The cubic root of 12895873 is about 234.5039968525.

The spelling of 12895873 in words is "twelve million, eight hundred ninety-five thousand, eight hundred seventy-three".