284064213 has 8 divisors (see below), whose sum is σ = 379123776. Its totient is φ = 189190400.

The previous prime is 284064181. The next prime is 284064223. The reversal of 284064213 is 312460482.

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 284064213 - 2⁵ = 284064181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284064223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42828 + ... + 49013.

It is an arithmetic number, because the mean of its divisors is an integer number (47390472).

Almost surely, 2^284064213 is an apocalyptic number.

It is an amenable number.

284064213 is a deficient number, since it is larger than the sum of its proper divisors (95059563).

284064213 is a wasteful number, since it uses less digits than its factorization.

284064213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92875.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 284064213 is about 16854.2046089396. The cubic root of 284064213 is about 657.3633814274.

The spelling of 284064213 in words is "two hundred eighty-four million, sixty-four thousand, two hundred thirteen".