12374279 has 2 divisors, whose sum is σ = 12374280. Its totient is φ = 12374278.

The previous prime is 12374273. The next prime is 12374287. The reversal of 12374279 is 97247321.

12374279 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 an emirp because it is prime and its reverse (97247321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12374279 - 2¹⁶ = 12308743 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12374273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6187139 + 6187140.

It is an arithmetic number, because the mean of its divisors is an integer number (6187140).

Almost surely, 2^12374279 is an apocalyptic number.

12374279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12374279 is an equidigital number, since it uses as much as digits as its factorization.

12374279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 12374279 is about 3517.7093398972. The cubic root of 12374279 is about 231.2987582603.

The spelling of 12374279 in words is "twelve million, three hundred seventy-four thousand, two hundred seventy-nine".