12296319 has 32 divisors (see below), whose sum is σ = 19760640. Its totient is φ = 6652800.

The previous prime is 12296299. The next prime is 12296341. The reversal of 12296319 is 91369221.

It is a de Polignac number, because none of the positive numbers 2^k-12296319 is a prime.

It is a super-2 number, since 2×12296319² = 302398921899522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12296319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12296359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36984 + ... + 37314.

It is an arithmetic number, because the mean of its divisors is an integer number (617520).

Almost surely, 2^12296319 is an apocalyptic number.

12296319 is a deficient number, since it is larger than the sum of its proper divisors (7464321).

12296319 is a wasteful number, since it uses less digits than its factorization.

12296319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431.

The product of its digits is 5832, while the sum is 33.

The square root of 12296319 is about 3506.6107568420. The cubic root of 12296319 is about 230.8119944767.

The spelling of 12296319 in words is "twelve million, two hundred ninety-six thousand, three hundred nineteen".