12422524 has 6 divisors (see below), whose sum is σ = 21739424. Its totient is φ = 6211260.

The previous prime is 12422471. The next prime is 12422533. The reversal of 12422524 is 42522421.

It is a junction number, because it is equal to n+sod(n) for n = 12422495 and 12422504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552812 + ... + 1552819.

Almost surely, 2^12422524 is an apocalyptic number.

It is an amenable number.

12422524 is a deficient number, since it is larger than the sum of its proper divisors (9316900).

12422524 is a wasteful number, since it uses less digits than its factorization.

12422524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105635 (or 3105633 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 12422524 is about 3524.5601143973. The cubic root of 12422524 is about 231.5989653168.

Adding to 12422524 its reverse (42522421), we get a palindrome (54944945).

The spelling of 12422524 in words is "twelve million, four hundred twenty-two thousand, five hundred twenty-four".