12560882 has 4 divisors (see below), whose sum is σ = 18841326. Its totient is φ = 6280440.

The previous prime is 12560861. The next prime is 12560887. The reversal of 12560882 is 28806521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28806521 = 127 ⋅226823.

It can be written as a sum of positive squares in only one way, i.e., 12538681 + 22201 = 3541^2 + 149^2 .

It is not an unprimeable number, because it can be changed into a prime (12560887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3140219 + ... + 3140222.

Almost surely, 2^12560882 is an apocalyptic number.

12560882 is a deficient number, since it is larger than the sum of its proper divisors (6280444).

12560882 is an equidigital number, since it uses as much as digits as its factorization.

12560882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6280443.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 12560882 is about 3544.1334624983. The cubic root of 12560882 is about 232.4556172267.

The spelling of 12560882 in words is "twelve million, five hundred sixty thousand, eight hundred eighty-two".