12304508 has 6 divisors (see below), whose sum is σ = 21532896. Its totient is φ = 6152252.

The previous prime is 12304507. The next prime is 12304511. The reversal of 12304508 is 80540321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538060 + ... + 1538067.

It is an arithmetic number, because the mean of its divisors is an integer number (3588816).

Almost surely, 2^12304508 is an apocalyptic number.

It is an amenable number.

12304508 is a deficient number, since it is larger than the sum of its proper divisors (9228388).

12304508 is a wasteful number, since it uses less digits than its factorization.

12304508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076131 (or 3076129 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12304508 is about 3507.7782141977. The cubic root of 12304508 is about 230.8632211891.

Adding to 12304508 its reverse (80540321), we get a palindrome (92844829).

The spelling of 12304508 in words is "twelve million, three hundred four thousand, five hundred eight".