2321159 has 2 divisors, whose sum is σ = 2321160. Its totient is φ = 2321158.

The previous prime is 2321153. The next prime is 2321167. The reversal of 2321159 is 9511232.

2321159 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 a de Polignac number, because none of the positive numbers 2^k-2321159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321153) 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, 1160579 + 1160580.

It is an arithmetic number, because the mean of its divisors is an integer number (1160580).

2^2321159 is an apocalyptic number.

2321159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321159 is an equidigital number, since it uses as much as digits as its factorization.

2321159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 23.

The square root of 2321159 is about 1523.5350340573. The cubic root of 2321159 is about 132.4041599567.

The spelling of 2321159 in words is "two million, three hundred twenty-one thousand, one hundred fifty-nine".