12425776 has 40 divisors (see below), whose sum is σ = 27815184. Its totient is φ = 5314560.

The previous prime is 12425771. The next prime is 12425789. The reversal of 12425776 is 67752421.

12425776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (12425771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916 + ... + 5068.

Almost surely, 2^12425776 is an apocalyptic number.

12425776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12425776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13907592).

12425776 is an abundant number, since it is smaller than the sum of its proper divisors (15389408).

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

12425776 is a wasteful number, since it uses less digits than its factorization.

12425776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189 (or 4183 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 12425776 is about 3525.0214183746. The cubic root of 12425776 is about 231.6191730761.

The spelling of 12425776 in words is "twelve million, four hundred twenty-five thousand, seven hundred seventy-six".