12922368 has 80 divisors (see below), whose sum is σ = 35354880. Its totient is φ = 4192256.

The previous prime is 12922367. The next prime is 12922369. The reversal of 12922368 is 86322921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12922367) and next prime (12922369).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12922367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72103 + ... + 72281.

It is an arithmetic number, because the mean of its divisors is an integer number (441936).

Almost surely, 2^12922368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12922368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17677440).

12922368 is an abundant number, since it is smaller than the sum of its proper divisors (22432512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12922368 is an equidigital number, since it uses as much as digits as its factorization.

12922368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 231 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 12922368 is about 3594.7695336419. The cubic root of 12922368 is about 234.6644857465.

The spelling of 12922368 in words is "twelve million, nine hundred twenty-two thousand, three hundred sixty-eight".