12675479 has 2 divisors, whose sum is σ = 12675480. Its totient is φ = 12675478.

The previous prime is 12675457. The next prime is 12675493. The reversal of 12675479 is 97457621.

12675479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (97457621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12675479 - 2¹² = 12671383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12675449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337739 + 6337740.

It is an arithmetic number, because the mean of its divisors is an integer number (6337740).

Almost surely, 2^12675479 is an apocalyptic number.

12675479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675479 is an equidigital number, since it uses as much as digits as its factorization.

12675479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 41.

The square root of 12675479 is about 3560.2638947134. The cubic root of 12675479 is about 233.1604008896.

The spelling of 12675479 in words is "twelve million, six hundred seventy-five thousand, four hundred seventy-nine".