2354189 has 2 divisors, whose sum is σ = 2354190. Its totient is φ = 2354188.

The previous prime is 2354167. The next prime is 2354197. The reversal of 2354189 is 9814532.

2354189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2301289 + 52900 = 1517^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 2354189 - 2¹² = 2350093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2354489) 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, 1177094 + 1177095.

It is an arithmetic number, because the mean of its divisors is an integer number (1177095).

2^2354189 is an apocalyptic number.

It is an amenable number.

2354189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354189 is an equidigital number, since it uses as much as digits as its factorization.

2354189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 2354189 is about 1534.3366644906. The cubic root of 2354189 is about 133.0292396187.

The spelling of 2354189 in words is "two million, three hundred fifty-four thousand, one hundred eighty-nine".