12422532 has 12 divisors (see below), whose sum is σ = 28985936. Its totient is φ = 4140840.

The previous prime is 12422471. The next prime is 12422533. The reversal of 12422532 is 23522421.

12422532 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12422499 and 12422508.

It is not an unprimeable number, because it can be changed into a prime (12422533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517594 + ... + 517617.

Almost surely, 2^12422532 is an apocalyptic number.

12422532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12422532 is an abundant number, since it is smaller than the sum of its proper divisors (16563404).

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

12422532 is a wasteful number, since it uses less digits than its factorization.

12422532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035218 (or 1035216 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 12422532 is about 3524.5612492905. The cubic root of 12422532 is about 231.5990150328.

Adding to 12422532 its reverse (23522421), we get a palindrome (35944953).

The spelling of 12422532 in words is "twelve million, four hundred twenty-two thousand, five hundred thirty-two".