213350071 has 16 divisors (see below), whose sum is σ = 241781760. Its totient is φ = 186481120.

The previous prime is 213350063. The next prime is 213350099. The reversal of 213350071 is 170053312.

It is a cyclic number.

It is not a de Polignac number, because 213350071 - 2³ = 213350063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213350171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82626 + ... + 85168.

It is an arithmetic number, because the mean of its divisors is an integer number (15111360).

Almost surely, 2^213350071 is an apocalyptic number.

213350071 is a deficient number, since it is larger than the sum of its proper divisors (28431689).

213350071 is a wasteful number, since it uses less digits than its factorization.

213350071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 213350071 is about 14606.5078304159. The cubic root of 213350071 is about 597.5362591862.

The spelling of 213350071 in words is "two hundred thirteen million, three hundred fifty thousand, seventy-one".