12032930 has 48 divisors (see below), whose sum is σ = 27147960. Its totient is φ = 3806208.

The previous prime is 12032927. The next prime is 12032939. The reversal of 12032930 is 3923021.

It can be written as a sum of positive squares in 4 ways, for example, as 7414729 + 4618201 = 2723^2 + 2149^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12032939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5426 + ... + 7314.

Almost surely, 2^12032930 is an apocalyptic number.

12032930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12032930 is an abundant number, since it is smaller than the sum of its proper divisors (15115030).

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

12032930 is a wasteful number, since it uses less digits than its factorization.

12032930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12032930 is about 3468.8513949145. The cubic root of 12032930 is about 229.1520763530.

Adding to 12032930 its reverse (3923021), we get a palindrome (15955951).

The spelling of 12032930 in words is "twelve million, thirty-two thousand, nine hundred thirty".