12152304 has 30 divisors (see below), whose sum is σ = 34009976. Its totient is φ = 4050720.

The previous prime is 12152299. The next prime is 12152321. The reversal of 12152304 is 40325121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42052 + ... + 42339.

Almost surely, 2^12152304 is an apocalyptic number.

It is an amenable number.

12152304 is an abundant number, since it is smaller than the sum of its proper divisors (21857672).

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

12152304 is a wasteful number, since it uses less digits than its factorization.

12152304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84405 (or 84396 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12152304 is about 3486.0154904991. The cubic root of 12152304 is about 229.9073602970.

Adding to 12152304 its reverse (40325121), we get a palindrome (52477425).

It can be divided in two parts, 121 and 52304, that added together give a palindrome (52425).

The spelling of 12152304 in words is "twelve million, one hundred fifty-two thousand, three hundred four".