12883219 has 4 divisors (see below), whose sum is σ = 12893400. Its totient is φ = 12873040.

The previous prime is 12883201. The next prime is 12883223. The reversal of 12883219 is 91238821.

12883219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 91238821 = 431 ⋅211691.

It is a cyclic number.

It is not a de Polignac number, because 12883219 - 2⁹ = 12882707 is a prime.

It is a super-2 number, since 2×12883219² = 331954663603922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12887219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2869 + ... + 5830.

It is an arithmetic number, because the mean of its divisors is an integer number (3223350).

Almost surely, 2^12883219 is an apocalyptic number.

12883219 is a deficient number, since it is larger than the sum of its proper divisors (10181).

12883219 is an equidigital number, since it uses as much as digits as its factorization.

12883219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180.

The product of its digits is 6912, while the sum is 34.

The square root of 12883219 is about 3589.3201306097. The cubic root of 12883219 is about 234.4272698590.

The spelling of 12883219 in words is "twelve million, eight hundred eighty-three thousand, two hundred nineteen".