32164213 has 8 divisors (see below), whose sum is σ = 33042240. Its totient is φ = 31290720.

The previous prime is 32164201. The next prime is 32164229. The reversal of 32164213 is 31246123.

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 32164213 - 2⁹ = 32163701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32164273) 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, 17106 + ... + 18892.

It is an arithmetic number, because the mean of its divisors is an integer number (4130280).

Almost surely, 2^32164213 is an apocalyptic number.

It is an amenable number.

32164213 is a deficient number, since it is larger than the sum of its proper divisors (878027).

32164213 is a wasteful number, since it uses less digits than its factorization.

32164213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267.

The product of its digits is 864, while the sum is 22.

The square root of 32164213 is about 5671.3501919737. The cubic root of 32164213 is about 318.0223505248.

The spelling of 32164213 in words is "thirty-two million, one hundred sixty-four thousand, two hundred thirteen".