284272282487 has 2 divisors, whose sum is σ = 284272282488. Its totient is φ = 284272282486.

The previous prime is 284272282453. The next prime is 284272282523. The reversal of 284272282487 is 784282272482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284272282487 - 2¹⁰ = 284272281463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284272782487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142136141243 + 142136141244.

It is an arithmetic number, because the mean of its divisors is an integer number (142136141244).

Almost surely, 2^284272282487 is an apocalyptic number.

284272282487 is a deficient number, since it is larger than the sum of its proper divisors (1).

284272282487 is an equidigital number, since it uses as much as digits as its factorization.

284272282487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12845056, while the sum is 56.

The spelling of 284272282487 in words is "two hundred eighty-four billion, two hundred seventy-two million, two hundred eighty-two thousand, four hundred eighty-seven".