12307004 has 6 divisors (see below), whose sum is σ = 21537264. Its totient is φ = 6153500.

The previous prime is 12306979. The next prime is 12307007. The reversal of 12307004 is 40070321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12307007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538372 + ... + 1538379.

It is an arithmetic number, because the mean of its divisors is an integer number (3589544).

Almost surely, 2^12307004 is an apocalyptic number.

It is an amenable number.

12307004 is a deficient number, since it is larger than the sum of its proper divisors (9230260).

12307004 is a wasteful number, since it uses less digits than its factorization.

12307004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076755 (or 3076753 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 12307004 is about 3508.1339769171. The cubic root of 12307004 is about 230.8788305262.

Adding to 12307004 its reverse (40070321), we get a palindrome (52377325).

The spelling of 12307004 in words is "twelve million, three hundred seven thousand, four".