12005300 has 36 divisors (see below), whose sum is σ = 26206656. Its totient is φ = 4773600.

The previous prime is 12005297. The next prime is 12005303. The reversal of 12005300 is 350021.

It is an interprime number because it is at equal distance from previous prime (12005297) and next prime (12005303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26879 + ... + 27321.

Almost surely, 2^12005300 is an apocalyptic number.

12005300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12005300 is an abundant number, since it is smaller than the sum of its proper divisors (14201356).

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

12005300 is a wasteful number, since it uses less digits than its factorization.

12005300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 12005300 is about 3464.8665197955. The cubic root of 12005300 is about 228.9765490246.

Adding to 12005300 its reverse (350021), we get a palindrome (12355321).

The spelling of 12005300 in words is "twelve million, five thousand, three hundred".