84132213 has 8 divisors (see below), whose sum is σ = 122374176. Its totient is φ = 50989200.

The previous prime is 84132211. The next prime is 84132227. The reversal of 84132213 is 31223148.

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

It is not a de Polignac number, because 84132213 - 2¹ = 84132211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84132211) 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, 1274698 + ... + 1274763.

It is an arithmetic number, because the mean of its divisors is an integer number (15296772).

Almost surely, 2^84132213 is an apocalyptic number.

It is an amenable number.

84132213 is a deficient number, since it is larger than the sum of its proper divisors (38241963).

84132213 is a wasteful number, since it uses less digits than its factorization.

84132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549475.

The product of its digits is 1152, while the sum is 24.

The square root of 84132213 is about 9172.3613644470. The cubic root of 84132213 is about 438.1815670995.

The spelling of 84132213 in words is "eighty-four million, one hundred thirty-two thousand, two hundred thirteen".