12441479 has 2 divisors, whose sum is σ = 12441480. Its totient is φ = 12441478.

The previous prime is 12441439. The next prime is 12441497. The reversal of 12441479 is 97414421.

Together with next prime (12441497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12441479 - 2⁸ = 12441223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12441419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220739 + 6220740.

It is an arithmetic number, because the mean of its divisors is an integer number (6220740).

Almost surely, 2^12441479 is an apocalyptic number.

12441479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441479 is an equidigital number, since it uses as much as digits as its factorization.

12441479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 12441479 is about 3527.2480774678. The cubic root of 12441479 is about 231.7167011184.

The spelling of 12441479 in words is "twelve million, four hundred forty-one thousand, four hundred seventy-nine".