12795810 has 16 divisors (see below), whose sum is σ = 30710016. Its totient is φ = 3412208.

The previous prime is 12795799. The next prime is 12795829. The reversal of 12795810 is 1859721.

It is a super-2 number, since 2×12795810² = 327465507112200, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 213234 + ... + 213293.

It is an arithmetic number, because the mean of its divisors is an integer number (1919376).

Almost surely, 2^12795810 is an apocalyptic number.

12795810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12795810 is an abundant number, since it is smaller than the sum of its proper divisors (17914206).

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

12795810 is a wasteful number, since it uses less digits than its factorization.

12795810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426537.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 12795810 is about 3577.1231457695. The cubic root of 12795810 is about 233.8958920333.

The spelling of 12795810 in words is "twelve million, seven hundred ninety-five thousand, eight hundred ten".