12935980 has 24 divisors (see below), whose sum is σ = 28764288. Its totient is φ = 4869888.

The previous prime is 12935947. The next prime is 12935983. The reversal of 12935980 is 8953921.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12935983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18684 + ... + 19363.

It is an arithmetic number, because the mean of its divisors is an integer number (1198512).

Almost surely, 2^12935980 is an apocalyptic number.

12935980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12935980 is an abundant number, since it is smaller than the sum of its proper divisors (15828308).

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

12935980 is a wasteful number, since it uses less digits than its factorization.

12935980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38073 (or 38071 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 12935980 is about 3596.6623416718. The cubic root of 12935980 is about 234.7468527983.

The spelling of 12935980 in words is "twelve million, nine hundred thirty-five thousand, nine hundred eighty".