605805825 has 24 divisors (see below), whose sum is σ = 1005926688. Its totient is φ = 321700480.

The previous prime is 605805821. The next prime is 605805833. The reversal of 605805825 is 528508506.

It is not a de Polignac number, because 605805825 - 2² = 605805821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (605805821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142 + ... + 34808.

It is an arithmetic number, because the mean of its divisors is an integer number (41913612).

Almost surely, 2^605805825 is an apocalyptic number.

It is an amenable number.

605805825 is a deficient number, since it is larger than the sum of its proper divisors (400120863).

605805825 is a wasteful number, since it uses less digits than its factorization.

605805825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34913 (or 34908 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 605805825 is about 24613.1230241105. The cubic root of 605805825 is about 846.1443943689.

The spelling of 605805825 in words is "six hundred five million, eight hundred five thousand, eight hundred twenty-five".