605847 has 12 divisors (see below), whose sum is σ = 888440. Its totient is φ = 366960.

The previous prime is 605837. The next prime is 605849. The reversal of 605847 is 748506.

It is a happy number.

It is not a de Polignac number, because 605847 - 2⁷ = 605719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605847.

It is not an unprimeable number, because it can be changed into a prime (605849) 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, 472 + ... + 1197.

2⁶⁰⁵⁸⁴⁷ is an apocalyptic number.

605847 is a deficient number, since it is larger than the sum of its proper divisors (282593).

605847 is a wasteful number, since it uses less digits than its factorization.

605847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 605847 is about 778.3617410947. The cubic root of 605847 is about 84.6163563991.

It can be divided in two parts, 6058 and 47, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 605847 in words is "six hundred five thousand, eight hundred forty-seven".