12116425 has 12 divisors (see below), whose sum is σ = 15160860. Its totient is φ = 9605120.

The previous prime is 12116413. The next prime is 12116431. The reversal of 12116425 is 52461121.

12116425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 467856 + 11648569 = 684^2 + 3413^2 .

It is not a de Polignac number, because 12116425 - 2⁷ = 12116297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12116396 and 12116405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 681 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (1263405).

Almost surely, 2^12116425 is an apocalyptic number.

It is an amenable number.

12116425 is a deficient number, since it is larger than the sum of its proper divisors (3044435).

12116425 is a wasteful number, since it uses less digits than its factorization.

12116425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412 (or 4407 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 12116425 is about 3480.8655532784. The cubic root of 12116425 is about 229.6808743673.

Adding to 12116425 its reverse (52461121), we get a palindrome (64577546).

The spelling of 12116425 in words is "twelve million, one hundred sixteen thousand, four hundred twenty-five".