12930850 has 12 divisors (see below), whose sum is σ = 24051474. Its totient is φ = 5172320.

The previous prime is 12930833. The next prime is 12930851. The reversal of 12930850 is 5803921.

It can be written as a sum of positive squares in 3 ways, for example, as 9941409 + 2989441 = 3153^2 + 1729^2 .

It is not an unprimeable number, because it can be changed into a prime (12930851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129259 + ... + 129358.

Almost surely, 2^12930850 is an apocalyptic number.

12930850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12930850 is a deficient number, since it is larger than the sum of its proper divisors (11120624).

12930850 is a wasteful number, since it uses less digits than its factorization.

12930850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258629 (or 258624 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12930850 is about 3595.9491097623. The cubic root of 12930850 is about 234.7158176395.

The spelling of 12930850 in words is "twelve million, nine hundred thirty thousand, eight hundred fifty".