12796522 has 4 divisors (see below), whose sum is σ = 19194786. Its totient is φ = 6398260.

The previous prime is 12796513. The next prime is 12796547. The reversal of 12796522 is 22569721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7557001 + 5239521 = 2749^2 + 2289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3199129 + ... + 3199132.

Almost surely, 2^12796522 is an apocalyptic number.

12796522 is a deficient number, since it is larger than the sum of its proper divisors (6398264).

12796522 is an equidigital number, since it uses as much as digits as its factorization.

12796522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398263.

The product of its digits is 15120, while the sum is 34.

The square root of 12796522 is about 3577.2226657003. Note that the first 3 decimals coincide. The cubic root of 12796522 is about 233.9002301926.

The spelling of 12796522 in words is "twelve million, seven hundred ninety-six thousand, five hundred twenty-two".