12560834 has 32 divisors (see below), whose sum is σ = 22752576. Its totient is φ = 5123520.

The previous prime is 12560831. The next prime is 12560839. The reversal of 12560834 is 43806521.

It is a junction number, because it is equal to n+sod(n) for n = 12560797 and 12560806.

It is not an unprimeable number, because it can be changed into a prime (12560831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9989 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (711018).

Almost surely, 2^12560834 is an apocalyptic number.

12560834 is a deficient number, since it is larger than the sum of its proper divisors (10191742).

12560834 is a wasteful number, since it uses less digits than its factorization.

12560834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 12560834 is about 3544.1266907378. The cubic root of 12560834 is about 232.4553211253.

The spelling of 12560834 in words is "twelve million, five hundred sixty thousand, eight hundred thirty-four".