12288379 has 2 divisors, whose sum is σ = 12288380. Its totient is φ = 12288378.

The previous prime is 12288359. The next prime is 12288391. The reversal of 12288379 is 97388221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12288379 - 2⁵ = 12288347 is a prime.

It is not a weakly prime, because it can be changed into another prime (12288359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6144189 + 6144190.

It is an arithmetic number, because the mean of its divisors is an integer number (6144190).

Almost surely, 2^12288379 is an apocalyptic number.

12288379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12288379 is an equidigital number, since it uses as much as digits as its factorization.

12288379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 40.

The square root of 12288379 is about 3505.4784266916. The cubic root of 12288379 is about 230.7623036753.

The spelling of 12288379 in words is "twelve million, two hundred eighty-eight thousand, three hundred seventy-nine".