12819233 has 12 divisors (see below), whose sum is σ = 14971392. Its totient is φ = 10944360.

The previous prime is 12819197. The next prime is 12819329. The reversal of 12819233 is 33291821.

It is not a de Polignac number, because 12819233 - 2¹² = 12815137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12819196 and 12819205.

It is not an unprimeable number, because it can be changed into a prime (12818233) 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 11 ways as a sum of consecutive naturals, for example, 20816 + ... + 21422.

It is an arithmetic number, because the mean of its divisors is an integer number (1247616).

Almost surely, 2^12819233 is an apocalyptic number.

It is an amenable number.

12819233 is a deficient number, since it is larger than the sum of its proper divisors (2152159).

12819233 is an equidigital number, since it uses as much as digits as its factorization.

12819233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1045 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 12819233 is about 3580.3956485282. The cubic root of 12819233 is about 234.0385221602.

The spelling of 12819233 in words is "twelve million, eight hundred nineteen thousand, two hundred thirty-three".