985052833 has 2 divisors, whose sum is σ = 985052834. Its totient is φ = 985052832.

The previous prime is 985052821. The next prime is 985052897. The reversal of 985052833 is 338250589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 794281489 + 190771344 = 28183^2 + 13812^2 .

It is an emirp because it is prime and its reverse (338250589) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-985052833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 985052833.

It is not a weakly prime, because it can be changed into another prime (985052333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492526416 + 492526417.

It is an arithmetic number, because the mean of its divisors is an integer number (492526417).

Almost surely, 2^985052833 is an apocalyptic number.

It is an amenable number.

985052833 is a deficient number, since it is larger than the sum of its proper divisors (1).

985052833 is an equidigital number, since it uses as much as digits as its factorization.

985052833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 985052833 is about 31385.5513413418. The cubic root of 985052833 is about 994.9925785832.

The spelling of 985052833 in words is "nine hundred eighty-five million, fifty-two thousand, eight hundred thirty-three".