12807258 has 16 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 4228976.

The previous prime is 12807233. The next prime is 12807317. The reversal of 12807258 is 85270821.

12807258 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9333 + ... + 10616.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 2^12807258 is an apocalyptic number.

12807258 is an abundant number, since it is smaller than the sum of its proper divisors (13047942).

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

12807258 is a wasteful number, since it uses less digits than its factorization.

12807258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20061.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 12807258 is about 3578.7229565866. The cubic root of 12807258 is about 233.9656242877.

The spelling of 12807258 in words is "twelve million, eight hundred seven thousand, two hundred fifty-eight".