12774379 has 8 divisors (see below), whose sum is σ = 13072320. Its totient is φ = 12480000.

The previous prime is 12774353. The next prime is 12774383. The reversal of 12774379 is 97347721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12774379 - 2⁹ = 12773867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12774319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7179 + ... + 8779.

It is an arithmetic number, because the mean of its divisors is an integer number (1634040).

Almost surely, 2^12774379 is an apocalyptic number.

12774379 is a deficient number, since it is larger than the sum of its proper divisors (297941).

12774379 is a wasteful number, since it uses less digits than its factorization.

12774379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781.

The product of its digits is 74088, while the sum is 40.

The square root of 12774379 is about 3574.1263268105. The cubic root of 12774379 is about 233.7652392669.

The spelling of 12774379 in words is "twelve million, seven hundred seventy-four thousand, three hundred seventy-nine".