989095033 has 2 divisors, whose sum is σ = 989095034. Its totient is φ = 989095032.

The previous prime is 989095007. The next prime is 989095123. The reversal of 989095033 is 330590989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980754489 + 8340544 = 31317^2 + 2888^2 .

It is an emirp because it is prime and its reverse (330590989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 989095033 - 2⁵ = 989095001 is a prime.

It is not a weakly prime, because it can be changed into another prime (989095333) 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, 494547516 + 494547517.

It is an arithmetic number, because the mean of its divisors is an integer number (494547517).

Almost surely, 2^989095033 is an apocalyptic number.

It is an amenable number.

989095033 is a deficient number, since it is larger than the sum of its proper divisors (1).

989095033 is an equidigital number, since it uses as much as digits as its factorization.

989095033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 989095033 is about 31449.8812875343. The cubic root of 989095033 is about 996.3517172189.

The spelling of 989095033 in words is "nine hundred eighty-nine million, ninety-five thousand, thirty-three".