12522834 has 24 divisors (see below), whose sum is σ = 27441180. Its totient is φ = 4126848.

The previous prime is 12522803. The next prime is 12522841. The reversal of 12522834 is 43822521.

It can be written as a sum of positive squares in 2 ways, for example, as 9272025 + 3250809 = 3045^2 + 1803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12522798 and 12522807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2307 + ... + 5510.

Almost surely, 2^12522834 is an apocalyptic number.

12522834 is an abundant number, since it is smaller than the sum of its proper divisors (14918346).

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

12522834 is a wasteful number, since it uses less digits than its factorization.

12522834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914 (or 7911 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 12522834 is about 3538.7616478085. The cubic root of 12522834 is about 232.2206704396.

The spelling of 12522834 in words is "twelve million, five hundred twenty-two thousand, eight hundred thirty-four".