213302 has 8 divisors (see below), whose sum is σ = 333936. Its totient is φ = 101992.

The previous prime is 213289. The next prime is 213307. The reversal of 213302 is 203312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213307) by changing a digit.

213302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273 + ... + 2364.

It is an arithmetic number, because the mean of its divisors is an integer number (41742).

2²¹³³⁰² is an apocalyptic number.

213302 is a deficient number, since it is larger than the sum of its proper divisors (120634).

213302 is a wasteful number, since it uses less digits than its factorization.

213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 213302 is about 461.8462947778. The cubic root of 213302 is about 59.7491377828.

Adding to 213302 its reverse (203312), we get a palindrome (416614).

It can be divided in two parts, 213 and 302, that added together give a palindrome (515).

The spelling of 213302 in words is "two hundred thirteen thousand, three hundred two".