605913 has 32 divisors (see below), whose sum is σ = 1047552. Its totient is φ = 302400.

The previous prime is 605909. The next prime is 605921. The reversal of 605913 is 319506.

It is not a de Polignac number, because 605913 - 2² = 605909 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (605933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9903 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (32736).

2⁶⁰⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

605913 is a deficient number, since it is larger than the sum of its proper divisors (441639).

605913 is a wasteful number, since it uses less digits than its factorization.

605913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 605913 is about 778.4041366797. The cubic root of 605913 is about 84.6194289442.

The spelling of 605913 in words is "six hundred five thousand, nine hundred thirteen".