12853660 has 12 divisors (see below), whose sum is σ = 26992728. Its totient is φ = 5141456.

The previous prime is 12853657. The next prime is 12853693. The reversal of 12853660 is 6635821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321322 + ... + 321361.

It is an arithmetic number, because the mean of its divisors is an integer number (2249394).

Almost surely, 2^12853660 is an apocalyptic number.

12853660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12853660 is an abundant number, since it is smaller than the sum of its proper divisors (14139068).

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

12853660 is a wasteful number, since it uses less digits than its factorization.

12853660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642692 (or 642690 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12853660 is about 3585.2001338837. The cubic root of 12853660 is about 234.2478441523.

The spelling of 12853660 in words is "twelve million, eight hundred fifty-three thousand, six hundred sixty".