284272282523 has 2 divisors, whose sum is σ = 284272282524. Its totient is φ = 284272282522.

The previous prime is 284272282487. The next prime is 284272282537. The reversal of 284272282523 is 325282272482.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284272282523 is a prime.

It is a super-2 number, since 2×284272282523² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (284272282543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142136141261 + 142136141262.

It is an arithmetic number, because the mean of its divisors is an integer number (142136141262).

Almost surely, 2^284272282523 is an apocalyptic number.

284272282523 is a deficient number, since it is larger than the sum of its proper divisors (1).

284272282523 is an equidigital number, since it uses as much as digits as its factorization.

284272282523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1720320, while the sum is 47.

The spelling of 284272282523 in words is "two hundred eighty-four billion, two hundred seventy-two million, two hundred eighty-two thousand, five hundred twenty-three".