675213 has 32 divisors (see below), whose sum is σ = 1167360. Its totient is φ = 336960.

The previous prime is 675197. The next prime is 675221. The reversal of 675213 is 312576.

675213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 675213 - 2⁴ = 675197 is a prime.

It is a super-3 number, since 3×675213³ = 923514333770665791, which contains 333 as substring.

675213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675253) 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, 8508 + ... + 8586.

It is an arithmetic number, because the mean of its divisors is an integer number (36480).

2⁶⁷⁵²¹³ is an apocalyptic number.

It is an amenable number.

675213 is a deficient number, since it is larger than the sum of its proper divisors (492147).

675213 is a wasteful number, since it uses less digits than its factorization.

675213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137.

The product of its digits is 1260, while the sum is 24.

The square root of 675213 is about 821.7134537051. The cubic root of 675213 is about 87.7297580764.

Adding to 675213 its reverse (312576), we get a palindrome (987789).

It can be divided in two parts, 675 and 213, that added together give a palindrome (888).

The spelling of 675213 in words is "six hundred seventy-five thousand, two hundred thirteen".