213195 has 16 divisors (see below), whose sum is σ = 348192. Its totient is φ = 111360.

The previous prime is 213193. The next prime is 213203. The reversal of 213195 is 591312.

It is not a de Polignac number, because 213195 - 2¹ = 213193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213193) 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, 799 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (21762).

2²¹³¹⁹⁵ is an apocalyptic number.

213195 is a deficient number, since it is larger than the sum of its proper divisors (134997).

213195 is a wasteful number, since it uses less digits than its factorization.

213195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302.

The product of its digits is 270, while the sum is 21.

The square root of 213195 is about 461.7304408418. The cubic root of 213195 is about 59.7391453354.

The spelling of 213195 in words is "two hundred thirteen thousand, one hundred ninety-five".