2890271 has 2 divisors, whose sum is σ = 2890272. Its totient is φ = 2890270.

The previous prime is 2890267. The next prime is 2890301. The reversal of 2890271 is 1720982.

It is a happy number.

2890271 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 is a cyclic number.

It is not a de Polignac number, because 2890271 - 2² = 2890267 is a prime.

It is a Chen prime.

It is equal to p₂₀₉₄₆₈ and since 2890271 and 209468 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2890211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445135 + 1445136.

It is an arithmetic number, because the mean of its divisors is an integer number (1445136).

2^2890271 is an apocalyptic number.

2890271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2890271 is an equidigital number, since it uses as much as digits as its factorization.

2890271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2890271 is about 1700.0797040139. The cubic root of 2890271 is about 142.4446650856. Note that the first 3 decimals are identical.

The spelling of 2890271 in words is "two million, eight hundred ninety thousand, two hundred seventy-one".