605213 has 8 divisors (see below), whose sum is σ = 714240. Its totient is φ = 501840.

The previous prime is 605191. The next prime is 605221. The reversal of 605213 is 312506.

605213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605213 - 2⁸ = 604957 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 605191 and 605200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (89280).

2⁶⁰⁵²¹³ is an apocalyptic number.

It is an amenable number.

605213 is a deficient number, since it is larger than the sum of its proper divisors (109027).

605213 is a wasteful number, since it uses less digits than its factorization.

605213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 605213 is about 777.9543688418. The cubic root of 605213 is about 84.5868299708.

Adding to 605213 its reverse (312506), we get a palindrome (917719).

It can be divided in two parts, 605 and 213, that added together give a palindrome (818).

The spelling of 605213 in words is "six hundred five thousand, two hundred thirteen".