2997089 has 2 divisors, whose sum is σ = 2997090. Its totient is φ = 2997088.

The previous prime is 2997077. The next prime is 2997091. The reversal of 2997089 is 9807992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 258064 = 1655^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2997089 - 2¹⁶ = 2931553 is a prime.

It is a Sophie Germain prime.

Together with 2997091, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2997019) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498544 + 1498545.

It is an arithmetic number, because the mean of its divisors is an integer number (1498545).

2^2997089 is an apocalyptic number.

It is an amenable number.

2997089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997089 is an equidigital number, since it uses as much as digits as its factorization.

2997089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 2997089 is about 1731.2102703023. The cubic root of 2997089 is about 144.1782931732.

The spelling of 2997089 in words is "two million, nine hundred ninety-seven thousand, eighty-nine".