284327197093 has 2 divisors, whose sum is σ = 284327197094. Its totient is φ = 284327197092.

The previous prime is 284327197073. The next prime is 284327197153. The reversal of 284327197093 is 390791723482.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159055797124 + 125271399969 = 398818^2 + 353937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284327197093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284327197073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142163598546 + 142163598547.

It is an arithmetic number, because the mean of its divisors is an integer number (142163598547).

Almost surely, 2^284327197093 is an apocalyptic number.

It is an amenable number.

284327197093 is a deficient number, since it is larger than the sum of its proper divisors (1).

284327197093 is an equidigital number, since it uses as much as digits as its factorization.

284327197093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 284327197093 in words is "two hundred eighty-four billion, three hundred twenty-seven million, one hundred ninety-seven thousand, ninety-three".