284275604797 has 2 divisors, whose sum is σ = 284275604798. Its totient is φ = 284275604796.

The previous prime is 284275604777. The next prime is 284275604801. The reversal of 284275604797 is 797406572482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218295462841 + 65980141956 = 467221^2 + 256866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284275604797 is a prime.

It is a super-2 number, since 2×284275604797² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284275604737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142137802398 + 142137802399.

It is an arithmetic number, because the mean of its divisors is an integer number (142137802399).

Almost surely, 2^284275604797 is an apocalyptic number.

It is an amenable number.

284275604797 is a deficient number, since it is larger than the sum of its proper divisors (1).

284275604797 is an equidigital number, since it uses as much as digits as its factorization.

284275604797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47416320, while the sum is 61.

The spelling of 284275604797 in words is "two hundred eighty-four billion, two hundred seventy-five million, six hundred four thousand, seven hundred ninety-seven".