6427425 has 24 divisors (see below), whose sum is σ = 10879264. Its totient is φ = 3346560.

The previous prime is 6427367. The next prime is 6427433. The reversal of 6427425 is 5247246.

6427425 is nontrivially palindromic in base 14.

6427425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6427425 - 2¹⁰ = 6426401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6427392 and 6427401.

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, 2229 + ... + 4221.

Almost surely, 2^6427425 is an apocalyptic number.

It is an amenable number.

6427425 is a deficient number, since it is larger than the sum of its proper divisors (4451839).

6427425 is a wasteful number, since it uses less digits than its factorization.

6427425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2044 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 6427425 is about 2535.2366753422. The cubic root of 6427425 is about 185.9283745492.

The spelling of 6427425 in words is "six million, four hundred twenty-seven thousand, four hundred twenty-five".