12853580 has 24 divisors (see below), whose sum is σ = 27080592. Its totient is φ = 5124672.

The previous prime is 12853579. The next prime is 12853597. The reversal of 12853580 is 8535821.

It is a happy 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, 6599 + ... + 8321.

It is an arithmetic number, because the mean of its divisors is an integer number (1128358).

Almost surely, 2^12853580 is an apocalyptic number.

12853580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12853580 is an abundant number, since it is smaller than the sum of its proper divisors (14227012).

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

12853580 is a wasteful number, since it uses less digits than its factorization.

12853580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2103 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 12853580 is about 3585.1889768881. The cubic root of 12853580 is about 234.2473581723.

The spelling of 12853580 in words is "twelve million, eight hundred fifty-three thousand, five hundred eighty".