285301800983 has 2 divisors, whose sum is σ = 285301800984. Its totient is φ = 285301800982.

The previous prime is 285301800899. The next prime is 285301800991. The reversal of 285301800983 is 389008103582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-285301800983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285301800383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142650900491 + 142650900492.

It is an arithmetic number, because the mean of its divisors is an integer number (142650900492).

Almost surely, 2^285301800983 is an apocalyptic number.

285301800983 is a deficient number, since it is larger than the sum of its proper divisors (1).

285301800983 is an equidigital number, since it uses as much as digits as its factorization.

285301800983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 285301800983 in words is "two hundred eighty-five billion, three hundred one million, eight hundred thousand, nine hundred eighty-three".