12980652 has 12 divisors (see below), whose sum is σ = 30288216. Its totient is φ = 4326880.

The previous prime is 12980633. The next prime is 12980677. The reversal of 12980652 is 25608921.

It is a tau number, because it is divible by the number of its divisors (12).

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, 540849 + ... + 540872.

It is an arithmetic number, because the mean of its divisors is an integer number (2524018).

Almost surely, 2^12980652 is an apocalyptic number.

12980652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12980652 is an abundant number, since it is smaller than the sum of its proper divisors (17307564).

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

12980652 is a wasteful number, since it uses less digits than its factorization.

12980652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081728 (or 1081726 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 12980652 is about 3602.8671915573. The cubic root of 12980652 is about 235.0167605369.

The spelling of 12980652 in words is "twelve million, nine hundred eighty thousand, six hundred fifty-two".