284014147 has 4 divisors (see below), whose sum is σ = 298962280. Its totient is φ = 269066016.

The previous prime is 284014117. The next prime is 284014169. The reversal of 284014147 is 741410482.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 284014147 - 2¹⁹ = 283489859 is a prime.

It is a super-2 number, since 2×284014147² = 161328071392275218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284014117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7474038 + ... + 7474075.

It is an arithmetic number, because the mean of its divisors is an integer number (74740570).

Almost surely, 2^284014147 is an apocalyptic number.

284014147 is a deficient number, since it is larger than the sum of its proper divisors (14948133).

284014147 is a wasteful number, since it uses less digits than its factorization.

284014147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14948132.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 284014147 is about 16852.7192761287. The cubic root of 284014147 is about 657.3247593045.

The spelling of 284014147 in words is "two hundred eighty-four million, fourteen thousand, one hundred forty-seven".