84930213 has 8 divisors (see below), whose sum is σ = 113464800. Its totient is φ = 56507888.

The previous prime is 84930211. The next prime is 84930227. The reversal of 84930213 is 31203948.

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 84930213 - 2¹ = 84930211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84930211) 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, 26283 + ... + 29336.

It is an arithmetic number, because the mean of its divisors is an integer number (14183100).

Almost surely, 2^84930213 is an apocalyptic number.

It is an amenable number.

84930213 is a deficient number, since it is larger than the sum of its proper divisors (28534587).

84930213 is a wasteful number, since it uses less digits than its factorization.

84930213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56131.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 84930213 is about 9215.7589486705. The cubic root of 84930213 is about 439.5626042490.

The spelling of 84930213 in words is "eighty-four million, nine hundred thirty thousand, two hundred thirteen".