605259 has 16 divisors (see below), whose sum is σ = 928800. Its totient is φ = 389088.

The previous prime is 605257. The next prime is 605261. The reversal of 605259 is 952506.

605259 is a `hidden beast` number, since 605 + 2 + 59 = 666.

605259 is digitally balanced in base 2, 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 (605257) and next prime (605261).

It is not a de Polignac number, because 605259 - 2¹ = 605257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (605257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (58050).

2⁶⁰⁵²⁵⁹ is an apocalyptic number.

605259 is a deficient number, since it is larger than the sum of its proper divisors (323541).

605259 is a wasteful number, since it uses less digits than its factorization.

605259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 605259 is about 777.9839329960. The cubic root of 605259 is about 84.5889729604.

The spelling of 605259 in words is "six hundred five thousand, two hundred fifty-nine".