12746159 has 2 divisors, whose sum is σ = 12746160. Its totient is φ = 12746158.

The previous prime is 12746143. The next prime is 12746171. The reversal of 12746159 is 95164721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12746159 - 2⁴ = 12746143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12746119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6373079 + 6373080.

It is an arithmetic number, because the mean of its divisors is an integer number (6373080).

Almost surely, 2^12746159 is an apocalyptic number.

12746159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12746159 is an equidigital number, since it uses as much as digits as its factorization.

12746159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 12746159 is about 3570.1763261777. The cubic root of 12746159 is about 233.5929746961.

The spelling of 12746159 in words is "twelve million, seven hundred forty-six thousand, one hundred fifty-nine".