213282329 has 8 divisors (see below), whose sum is σ = 230721792. Its totient is φ = 195990480.

The previous prime is 213282257. The next prime is 213282331. The reversal of 213282329 is 923282312.

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

It is a cyclic number.

It is not a de Polignac number, because 213282329 - 2⁸ = 213282073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213282295 and 213282304.

It is not an unprimeable number, because it can be changed into a prime (213282379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33887 + ... + 39684.

It is an arithmetic number, because the mean of its divisors is an integer number (28840224).

Almost surely, 2^213282329 is an apocalyptic number.

It is an amenable number.

213282329 is a deficient number, since it is larger than the sum of its proper divisors (17439463).

213282329 is a wasteful number, since it uses less digits than its factorization.

213282329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73807.

The product of its digits is 10368, while the sum is 32.

The square root of 213282329 is about 14604.1887484379. The cubic root of 213282329 is about 597.4730101077.

The spelling of 213282329 in words is "two hundred thirteen million, two hundred eighty-two thousand, three hundred twenty-nine".