12652782 has 16 divisors (see below), whose sum is σ = 25477200. Its totient is φ = 4188992.

The previous prime is 12652751. The next prime is 12652799. The reversal of 12652782 is 28725621.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 6183 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (1592325).

Almost surely, 2^12652782 is an apocalyptic number.

12652782 is an abundant number, since it is smaller than the sum of its proper divisors (12824418).

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

12652782 is a wasteful number, since it uses less digits than its factorization.

12652782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14307.

The product of its digits is 13440, while the sum is 33.

The square root of 12652782 is about 3557.0749218986. The cubic root of 12652782 is about 233.0211503086.

The spelling of 12652782 in words is "twelve million, six hundred fifty-two thousand, seven hundred eighty-two".