6425205 has 16 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 3406208.

The previous prime is 6425179. The next prime is 6425207. The reversal of 6425205 is 5025246.

It is a cyclic number.

It is not a de Polignac number, because 6425205 - 2⁷ = 6425077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489 + ... + 3881.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^6425205 is an apocalyptic number.

It is an amenable number.

6425205 is a deficient number, since it is larger than the sum of its proper divisors (3916875).

6425205 is a wasteful number, since it uses less digits than its factorization.

6425205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6425205 is about 2534.7988085842. The cubic root of 6425205 is about 185.9069658450.

The spelling of 6425205 in words is "six million, four hundred twenty-five thousand, two hundred five".