12010304 has 14 divisors (see below), whose sum is σ = 23833074. Its totient is φ = 6005120.

The previous prime is 12010303. The next prime is 12010307. The reversal of 12010304 is 40301021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11235904 + 774400 = 3352^2 + 880^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93767 + ... + 93894.

Almost surely, 2^12010304 is an apocalyptic number.

It is an amenable number.

12010304 is a deficient number, since it is larger than the sum of its proper divisors (11822770).

12010304 is an equidigital number, since it uses as much as digits as its factorization.

12010304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187673 (or 187663 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 12010304 is about 3465.5885503043. The cubic root of 12010304 is about 229.0083582947.

Adding to 12010304 its reverse (40301021), we get a palindrome (52311325).

The spelling of 12010304 in words is "twelve million, ten thousand, three hundred four".