284870201 has 8 divisors (see below), whose sum is σ = 355162944. Its totient is φ = 221976720.

The previous prime is 284870167. The next prime is 284870239. The reversal of 284870201 is 102078482.

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

It is not a de Polignac number, because 284870201 - 2⁶ = 284870137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284870251) 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, 1849730 + ... + 1849883.

It is an arithmetic number, because the mean of its divisors is an integer number (44395368).

Almost surely, 2^284870201 is an apocalyptic number.

It is an amenable number.

284870201 is a deficient number, since it is larger than the sum of its proper divisors (70292743).

284870201 is a wasteful number, since it uses less digits than its factorization.

284870201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699631.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 284870201 is about 16878.0982637263. The cubic root of 284870201 is about 657.9845164392.

The spelling of 284870201 in words is "two hundred eighty-four million, eight hundred seventy thousand, two hundred one".