605825 has 12 divisors (see below), whose sum is σ = 819888. Its totient is φ = 440400.

The previous prime is 605809. The next prime is 605837. The reversal of 605825 is 528506.

605825 = T₁₃₀ + T₁₃₁ + ... + T₁₇₉.

It is not a de Polignac number, because 605825 - 2⁴ = 605809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 605794 and 605803.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 827 + ... + 1376.

It is an arithmetic number, because the mean of its divisors is an integer number (68324).

2⁶⁰⁵⁸²⁵ is an apocalyptic number.

It is an amenable number.

605825 is a deficient number, since it is larger than the sum of its proper divisors (214063).

605825 is a wasteful number, since it uses less digits than its factorization.

605825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 605825 is about 778.3476087199. The cubic root of 605825 is about 84.6153321678.

It can be divided in two parts, 60 and 5825, that added together give a palindrome (5885).

The spelling of 605825 in words is "six hundred five thousand, eight hundred twenty-five".