12860893 has 2 divisors, whose sum is σ = 12860894. Its totient is φ = 12860892.

The previous prime is 12860873. The next prime is 12860899. The reversal of 12860893 is 39806821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9467929 + 3392964 = 3077^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 12860893 - 2¹³ = 12852701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12860899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6430446 + 6430447.

It is an arithmetic number, because the mean of its divisors is an integer number (6430447).

Almost surely, 2^12860893 is an apocalyptic number.

It is an amenable number.

12860893 is a deficient number, since it is larger than the sum of its proper divisors (1).

12860893 is an equidigital number, since it uses as much as digits as its factorization.

12860893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 12860893 is about 3586.2087223139. The cubic root of 12860893 is about 234.2917744920.

The spelling of 12860893 in words is "twelve million, eight hundred sixty thousand, eight hundred ninety-three".