12790372 has 18 divisors (see below), whose sum is σ = 26037942. Its totient is φ = 5481504.

The previous prime is 12790361. The next prime is 12790381. The reversal of 12790372 is 27309721.

It can be written as a sum of positive squares in only one way, i.e., 8726116 + 4064256 = 2954^2 + 2016^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32433 + ... + 32824.

Almost surely, 2^12790372 is an apocalyptic number.

It is an amenable number.

12790372 is an abundant number, since it is smaller than the sum of its proper divisors (13247570).

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

12790372 is a wasteful number, since it uses less digits than its factorization.

12790372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65275 (or 65266 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12790372 is about 3576.3629569718. The cubic root of 12790372 is about 233.8627534229.

The spelling of 12790372 in words is "twelve million, seven hundred ninety thousand, three hundred seventy-two".