2159363 has 2 divisors, whose sum is σ = 2159364. Its totient is φ = 2159362.

The previous prime is 2159359. The next prime is 2159383. The reversal of 2159363 is 3639512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2159363 - 2² = 2159359 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 5⁹ + 9⁴ + 3⁸ + 6⁵ + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2159303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079681 + 1079682.

It is an arithmetic number, because the mean of its divisors is an integer number (1079682).

2^2159363 is an apocalyptic number.

2159363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159363 is an equidigital number, since it uses as much as digits as its factorization.

2159363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 29.

The square root of 2159363 is about 1469.4771178892. The cubic root of 2159363 is about 129.2533729776.

The spelling of 2159363 in words is "two million, one hundred fifty-nine thousand, three hundred sixty-three".