6426525 has 24 divisors (see below), whose sum is σ = 12144064. Its totient is φ = 2937600.

The previous prime is 6426523. The next prime is 6426557. The reversal of 6426525 is 5256246.

6426525 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6426525 - 2¹ = 6426523 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6426492 and 6426501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5596 + ... + 6645.

Almost surely, 2^6426525 is an apocalyptic number.

It is an amenable number.

6426525 is a deficient number, since it is larger than the sum of its proper divisors (5717539).

6426525 is a wasteful number, since it uses less digits than its factorization.

6426525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12261 (or 12256 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 6426525 is about 2535.0591709071. The cubic root of 6426525 is about 185.9196959390.

The spelling of 6426525 in words is "six million, four hundred twenty-six thousand, five hundred twenty-five".