12863801 has 2 divisors, whose sum is σ = 12863802. Its totient is φ = 12863800.

The previous prime is 12863777. The next prime is 12863803. The reversal of 12863801 is 10836821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 2105401 = 3280^2 + 1451^2 .

It is a cyclic number.

It is not a de Polignac number, because 12863801 - 2⁶ = 12863737 is a prime.

Together with 12863803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12863803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6431900 + 6431901.

It is an arithmetic number, because the mean of its divisors is an integer number (6431901).

Almost surely, 2^12863801 is an apocalyptic number.

It is an amenable number.

12863801 is a deficient number, since it is larger than the sum of its proper divisors (1).

12863801 is an equidigital number, since it uses as much as digits as its factorization.

12863801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12863801 is about 3586.6141414989. The cubic root of 12863801 is about 234.3094318748.

The spelling of 12863801 in words is "twelve million, eight hundred sixty-three thousand, eight hundred one".