12793960 has 16 divisors (see below), whose sum is σ = 28786500. Its totient is φ = 5117568.

The previous prime is 12793943. The next prime is 12793961. The reversal of 12793960 is 6939721.

It can be written as a sum of positive squares in 2 ways, for example, as 11035684 + 1758276 = 3322^2 + 1326^2 .

It is not an unprimeable number, because it can be changed into a prime (12793961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159885 + ... + 159964.

Almost surely, 2^12793960 is an apocalyptic number.

12793960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12793960 is an abundant number, since it is smaller than the sum of its proper divisors (15992540).

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

12793960 is a wasteful number, since it uses less digits than its factorization.

12793960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319860 (or 319856 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 12793960 is about 3576.8645487354. The cubic root of 12793960 is about 233.8846193783.

The spelling of 12793960 in words is "twelve million, seven hundred ninety-three thousand, nine hundred sixty".