12955306 has 24 divisors (see below), whose sum is σ = 24346980. Its totient is φ = 5124672.

The previous prime is 12955297. The next prime is 12955307. The reversal of 12955306 is 60355921.

It can be written as a sum of positive squares in 2 ways, for example, as 12895281 + 60025 = 3591^2 + 245^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12955307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3811 + ... + 6358.

Almost surely, 2^12955306 is an apocalyptic number.

12955306 is a deficient number, since it is larger than the sum of its proper divisors (11391674).

12955306 is a wasteful number, since it uses less digits than its factorization.

12955306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198 (or 10191 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 12955306 is about 3599.3479965127. The cubic root of 12955306 is about 234.8636964211.

The spelling of 12955306 in words is "twelve million, nine hundred fifty-five thousand, three hundred six".