8005425 has 12 divisors (see below), whose sum is σ = 13235760. Its totient is φ = 4269520.

The previous prime is 8005423. The next prime is 8005429. The reversal of 8005425 is 5245008.

8005425 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 8005425 - 2¹ = 8005423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8005395 and 8005404.

It is not an unprimeable number, because it can be changed into a prime (8005423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53295 + ... + 53444.

It is an arithmetic number, because the mean of its divisors is an integer number (1102980).

Almost surely, 2^8005425 is an apocalyptic number.

It is an amenable number.

8005425 is a deficient number, since it is larger than the sum of its proper divisors (5230335).

8005425 is a wasteful number, since it uses less digits than its factorization.

8005425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106752 (or 106747 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 8005425 is about 2829.3859757905. The cubic root of 8005425 is about 200.0451981182.

The spelling of 8005425 in words is "eight million, five thousand, four hundred twenty-five".