2989077197 has 2 divisors, whose sum is σ = 2989077198. Its totient is φ = 2989077196.

The previous prime is 2989077187. The next prime is 2989077233. The reversal of 2989077197 is 7917709892.

2989077197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2685934276 + 303142921 = 51826^2 + 17411^2 .

It is a cyclic number.

It is not a de Polignac number, because 2989077197 - 2¹⁴ = 2989060813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2989077107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494538598 + 1494538599.

It is an arithmetic number, because the mean of its divisors is an integer number (1494538599).

Almost surely, 2^2989077197 is an apocalyptic number.

It is an amenable number.

2989077197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989077197 is an equidigital number, since it uses as much as digits as its factorization.

2989077197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000752, while the sum is 59.

The square root of 2989077197 is about 54672.4537312896. The cubic root of 2989077197 is about 1440.4970630028.

The spelling of 2989077197 in words is "two billion, nine hundred eighty-nine million, seventy-seven thousand, one hundred ninety-seven".