12327804 has 36 divisors (see below), whose sum is σ = 31272696. Its totient is φ = 4094688.

The previous prime is 12327787. The next prime is 12327811. The reversal of 12327804 is 40872321.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15562 + ... + 16334.

It is an arithmetic number, because the mean of its divisors is an integer number (868686).

Almost surely, 2^12327804 is an apocalyptic number.

It is an amenable number.

12327804 is an abundant number, since it is smaller than the sum of its proper divisors (18944892).

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

12327804 is a wasteful number, since it uses less digits than its factorization.

12327804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1221 counting only the distinct ones).

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

The square root of 12327804 is about 3511.0972643890. The cubic root of 12327804 is about 231.0088263339.

It can be divided in two parts, 12327 and 804, that added together give a palindrome (13131).

The spelling of 12327804 in words is "twelve million, three hundred twenty-seven thousand, eight hundred four".