12810234 has 16 divisors (see below), whose sum is σ = 25875360. Its totient is φ = 4227600.

The previous prime is 12810229. The next prime is 12810247. The reversal of 12810234 is 43201821.

It is a self number, because there is not a number n which added to its sum of digits gives 12810234.

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, 9964 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (1617210).

Almost surely, 2^12810234 is an apocalyptic number.

12810234 is an abundant number, since it is smaller than the sum of its proper divisors (13065126).

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

12810234 is a wasteful number, since it uses less digits than its factorization.

12810234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21245.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12810234 is about 3579.1387232126. The cubic root of 12810234 is about 233.9837449443.

The spelling of 12810234 in words is "twelve million, eight hundred ten thousand, two hundred thirty-four".