12425562 has 48 divisors (see below), whose sum is σ = 28715232. Its totient is φ = 4024080.

The previous prime is 12425551. The next prime is 12425573. The reversal of 12425562 is 26552421.

It is an interprime number because it is at equal distance from previous prime (12425551) and next prime (12425573).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17637 + ... + 18327.

It is an arithmetic number, because the mean of its divisors is an integer number (598234).

Almost surely, 2^12425562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12425562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14357616).

12425562 is an abundant number, since it is smaller than the sum of its proper divisors (16289670).

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

12425562 is an equidigital number, since it uses as much as digits as its factorization.

12425562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 733 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 12425562 is about 3524.9910638185. The cubic root of 12425562 is about 231.6178433996.

Adding to 12425562 its reverse (26552421), we get a palindrome (38977983).

The spelling of 12425562 in words is "twelve million, four hundred twenty-five thousand, five hundred sixty-two".