284299040797 has 2 divisors, whose sum is σ = 284299040798. Its totient is φ = 284299040796.

The previous prime is 284299040791. The next prime is 284299040821. The reversal of 284299040797 is 797040992482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229772587716 + 54526453081 = 479346^2 + 233509^2 .

It is a cyclic number.

It is not a de Polignac number, because 284299040797 - 2¹⁵ = 284299008029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284299040791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142149520398 + 142149520399.

It is an arithmetic number, because the mean of its divisors is an integer number (142149520399).

Almost surely, 2^284299040797 is an apocalyptic number.

It is an amenable number.

284299040797 is a deficient number, since it is larger than the sum of its proper divisors (1).

284299040797 is an equidigital number, since it uses as much as digits as its factorization.

284299040797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 284299040797 in words is "two hundred eighty-four billion, two hundred ninety-nine million, forty thousand, seven hundred ninety-seven".