12766425 has 24 divisors (see below), whose sum is σ = 24123456. Its totient is φ = 5835840.

The previous prime is 12766393. The next prime is 12766441. The reversal of 12766425 is 52466721.

12766425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12766425 - 2⁵ = 12766393 is a prime.

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, 11634 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (1005144).

Almost surely, 2^12766425 is an apocalyptic number.

12766425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12766425 is a deficient number, since it is larger than the sum of its proper divisors (11357031).

12766425 is a wasteful number, since it uses less digits than its factorization.

12766425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24337 (or 24332 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 12766425 is about 3573.0134340637. The cubic root of 12766425 is about 233.7167110172.

The spelling of 12766425 in words is "twelve million, seven hundred sixty-six thousand, four hundred twenty-five".