12774873 has 8 divisors (see below), whose sum is σ = 17064000. Its totient is φ = 8501168.

The previous prime is 12774869. The next prime is 12774889. The reversal of 12774873 is 37847721.

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 12774873 - 2² = 12774869 is a prime.

It is a super-2 number, since 2×12774873² = 326394760332258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12774833) 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, 1758 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (2133000).

Almost surely, 2^12774873 is an apocalyptic number.

It is an amenable number.

12774873 is a deficient number, since it is larger than the sum of its proper divisors (4289127).

12774873 is an equidigital number, since it uses as much as digits as its factorization.

12774873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7711.

The product of its digits is 65856, while the sum is 39.

The square root of 12774873 is about 3574.1954339403. The cubic root of 12774873 is about 233.7682525520.

The spelling of 12774873 in words is "twelve million, seven hundred seventy-four thousand, eight hundred seventy-three".