12322827 has 16 divisors (see below), whose sum is σ = 19916160. Its totient is φ = 7468200.

The previous prime is 12322823. The next prime is 12322829. The reversal of 12322827 is 72822321.

It is a happy number.

It is not a de Polignac number, because 12322827 - 2² = 12322823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12322827.

It is not an unprimeable number, because it can be changed into a prime (12322823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20449 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (1244760).

Almost surely, 2^12322827 is an apocalyptic number.

12322827 is a deficient number, since it is larger than the sum of its proper divisors (7593333).

12322827 is a wasteful number, since it uses less digits than its factorization.

12322827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41511 (or 41505 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 12322827 is about 3510.3884400448. The cubic root of 12322827 is about 230.9777344031.

The spelling of 12322827 in words is "twelve million, three hundred twenty-two thousand, eight hundred twenty-seven".