12854219 has 6 divisors (see below), whose sum is σ = 14952924. Its totient is φ = 11017860.

The previous prime is 12854209. The next prime is 12854251. The reversal of 12854219 is 91245821.

It is not a de Polignac number, because 12854219 - 2⁸ = 12853963 is a prime.

It is a super-2 number, since 2×12854219² = 330461892199922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12854209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131117 + ... + 131214.

It is an arithmetic number, because the mean of its divisors is an integer number (2492154).

Almost surely, 2^12854219 is an apocalyptic number.

12854219 is a deficient number, since it is larger than the sum of its proper divisors (2098705).

12854219 is an equidigital number, since it uses as much as digits as its factorization.

12854219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262345 (or 262338 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 12854219 is about 3585.2780924218. The cubic root of 12854219 is about 234.2512398816.

The spelling of 12854219 in words is "twelve million, eight hundred fifty-four thousand, two hundred nineteen".