12303930 has 32 divisors (see below), whose sum is σ = 29813184. Its totient is φ = 3249536.

The previous prime is 12303911. The next prime is 12303953. The reversal of 12303930 is 3930321.

It is a junction number, because it is equal to n+sod(n) for n = 12303897 and 12303906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (931662).

Almost surely, 2^12303930 is an apocalyptic number.

12303930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303930 is an abundant number, since it is smaller than the sum of its proper divisors (17509254).

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

12303930 is a wasteful number, since it uses less digits than its factorization.

12303930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 12303930 is about 3507.6958248970. The cubic root of 12303930 is about 230.8596062258.

The spelling of 12303930 in words is "twelve million, three hundred three thousand, nine hundred thirty".