12901379 has 2 divisors, whose sum is σ = 12901380. Its totient is φ = 12901378.

The previous prime is 12901337. The next prime is 12901381. The reversal of 12901379 is 97310921.

It is a happy number.

12901379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12901379 - 2¹⁶ = 12835843 is a prime.

Together with 12901381, 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 (12901279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6450689 + 6450690.

It is an arithmetic number, because the mean of its divisors is an integer number (6450690).

Almost surely, 2^12901379 is an apocalyptic number.

12901379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12901379 is an equidigital number, since it uses as much as digits as its factorization.

12901379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 12901379 is about 3591.8489667579. The cubic root of 12901379 is about 234.5373665797.

The spelling of 12901379 in words is "twelve million, nine hundred one thousand, three hundred seventy-nine".