12804372 has 48 divisors (see below), whose sum is σ = 37941120. Its totient is φ = 3658176.

The previous prime is 12804371. The next prime is 12804373. The reversal of 12804372 is 27340821.

It is an interprime number because it is at equal distance from previous prime (12804371) and next prime (12804373).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12804371) 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, 7713 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (790440).

Almost surely, 2^12804372 is an apocalyptic number.

12804372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12804372 is an abundant number, since it is smaller than the sum of its proper divisors (25136748).

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

12804372 is a wasteful number, since it uses less digits than its factorization.

12804372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16957 (or 16949 counting only the distinct ones).

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

The square root of 12804372 is about 3578.3197174093. The cubic root of 12804372 is about 233.9480489536.

The spelling of 12804372 in words is "twelve million, eight hundred four thousand, three hundred seventy-two".