213034167 has 6 divisors (see below), whose sum is σ = 307716032. Its totient is φ = 142022772.

The previous prime is 213034163. The next prime is 213034177. The reversal of 213034167 is 761430312.

It is not a de Polignac number, because 213034167 - 2² = 213034163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213034167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213034163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11835223 + ... + 11835240.

Almost surely, 2^213034167 is an apocalyptic number.

213034167 is a deficient number, since it is larger than the sum of its proper divisors (94681865).

213034167 is a wasteful number, since it uses less digits than its factorization.

213034167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23670469 (or 23670466 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 213034167 is about 14595.6900145214. The cubic root of 213034167 is about 597.2411927462.

Adding to 213034167 its reverse (761430312), we get a palindrome (974464479).

The spelling of 213034167 in words is "two hundred thirteen million, thirty-four thousand, one hundred sixty-seven".