12954379 has 2 divisors, whose sum is σ = 12954380. Its totient is φ = 12954378.

The previous prime is 12954377. The next prime is 12954407. The reversal of 12954379 is 97345921.

12954379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12954379 - 2¹ = 12954377 is a prime.

Together with 12954377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12954377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477189 + 6477190.

It is an arithmetic number, because the mean of its divisors is an integer number (6477190).

Almost surely, 2^12954379 is an apocalyptic number.

12954379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954379 is an equidigital number, since it uses as much as digits as its factorization.

12954379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 12954379 is about 3599.2192208867. The cubic root of 12954379 is about 234.8580944992.

The spelling of 12954379 in words is "twelve million, nine hundred fifty-four thousand, three hundred seventy-nine".