8425605 has 16 divisors (see below), whose sum is σ = 13529664. Its totient is φ = 4477440.

The previous prime is 8425589. The next prime is 8425621. The reversal of 8425605 is 5065248.

8425605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8425589) and next prime (8425621).

It is not a de Polignac number, because 8425605 - 2⁴ = 8425589 is a prime.

8425605 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4117 + ... + 5813.

It is an arithmetic number, because the mean of its divisors is an integer number (845604).

Almost surely, 2^8425605 is an apocalyptic number.

It is an amenable number.

8425605 is a deficient number, since it is larger than the sum of its proper divisors (5104059).

8425605 is a wasteful number, since it uses less digits than its factorization.

8425605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 8425605 is about 2902.6892703147. The cubic root of 8425605 is about 203.4856081115.

The spelling of 8425605 in words is "eight million, four hundred twenty-five thousand, six hundred five".