12319192 has 16 divisors (see below), whose sum is σ = 23378040. Its totient is φ = 6085056.

The previous prime is 12319129. The next prime is 12319193. The reversal of 12319192 is 29191321.

It is a self number, because there is not a number n which added to its sum of digits gives 12319192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319193) 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, 8613 + ... + 9940.

Almost surely, 2^12319192 is an apocalyptic number.

It is an amenable number.

12319192 is a deficient number, since it is larger than the sum of its proper divisors (11058848).

12319192 is a wasteful number, since it uses less digits than its factorization.

12319192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18642 (or 18638 counting only the distinct ones).

The product of its digits is 972, while the sum is 28.

The square root of 12319192 is about 3509.8706528874. The cubic root of 12319192 is about 230.9550208209.

The spelling of 12319192 in words is "twelve million, three hundred nineteen thousand, one hundred ninety-two".