2289151 has 2 divisors, whose sum is σ = 2289152. Its totient is φ = 2289150.

The previous prime is 2289149. The next prime is 2289163. The reversal of 2289151 is 1519822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2289151 - 2¹ = 2289149 is a prime.

Together with 2289149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2289181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144575 + 1144576.

It is an arithmetic number, because the mean of its divisors is an integer number (1144576).

2^2289151 is an apocalyptic number.

2289151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2289151 is an equidigital number, since it uses as much as digits as its factorization.

2289151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 28.

The square root of 2289151 is about 1512.9940515415. The cubic root of 2289151 is about 131.7927379421.

The spelling of 2289151 in words is "two million, two hundred eighty-nine thousand, one hundred fifty-one".