12893 has 2 divisors, whose sum is σ = 12894. Its totient is φ = 12892.

The previous prime is 12889. The next prime is 12899. The reversal of 12893 is 39821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11449 + 1444 = 107^2 + 38^2 .

It is an emirp because it is prime and its reverse (39821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12893 - 2² = 12889 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6446 + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (6447).

2¹²⁸⁹³ is an apocalyptic number.

It is an amenable number.

12893 is a deficient number, since it is larger than the sum of its proper divisors (1).

12893 is an equidigital number, since it uses as much as digits as its factorization.

12893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 12893 is about 113.5473469527. The cubic root of 12893 is about 23.4486580944.

The spelling of 12893 in words is "twelve thousand, eight hundred ninety-three".