213043195 has 8 divisors (see below), whose sum is σ = 255772800. Its totient is φ = 170353920.

The previous prime is 213043189. The next prime is 213043213. The reversal of 213043195 is 591340312.

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

It is not a de Polignac number, because 213043195 - 2⁵ = 213043163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (31971600).

Almost surely, 2^213043195 is an apocalyptic number.

213043195 is a deficient number, since it is larger than the sum of its proper divisors (42729605).

213043195 is a wasteful number, since it uses less digits than its factorization.

213043195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20165.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 213043195 is about 14595.9992806248. Note that the first 3 decimals coincide. The cubic root of 213043195 is about 597.2496292917.

The spelling of 213043195 in words is "two hundred thirteen million, forty-three thousand, one hundred ninety-five".