284271113 has 4 divisors (see below), whose sum is σ = 324881280. Its totient is φ = 243660948.

The previous prime is 284271107. The next prime is 284271131. The reversal of 284271113 is 311172482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 284271113 - 2¹⁸ = 284008969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284271413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20305073 + ... + 20305086.

It is an arithmetic number, because the mean of its divisors is an integer number (81220320).

Almost surely, 2^284271113 is an apocalyptic number.

It is an amenable number.

284271113 is a deficient number, since it is larger than the sum of its proper divisors (40610167).

284271113 is an equidigital number, since it uses as much as digits as its factorization.

284271113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40610166.

The product of its digits is 2688, while the sum is 29.

The square root of 284271113 is about 16860.3414259617. The cubic root of 284271113 is about 657.5229409798.

The spelling of 284271113 in words is "two hundred eighty-four million, two hundred seventy-one thousand, one hundred thirteen".