12234619 has 4 divisors (see below), whose sum is σ = 12288744. Its totient is φ = 12180496.

The previous prime is 12234583. The next prime is 12234631. The reversal of 12234619 is 91643221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91643221 = 7547 ⋅12143.

It is a cyclic number.

It is not a de Polignac number, because 12234619 - 2²¹ = 10137467 is a prime.

It is a super-2 number, since 2×12234619² = 299371804150322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12234659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26722 + ... + 27175.

It is an arithmetic number, because the mean of its divisors is an integer number (3072186).

Almost surely, 2^12234619 is an apocalyptic number.

12234619 is a deficient number, since it is larger than the sum of its proper divisors (54125).

12234619 is an equidigital number, since it uses as much as digits as its factorization.

12234619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54124.

The product of its digits is 2592, while the sum is 28.

The square root of 12234619 is about 3497.8020241289. The cubic root of 12234619 is about 230.4252937585.

The spelling of 12234619 in words is "twelve million, two hundred thirty-four thousand, six hundred nineteen".