2140163 has 2 divisors, whose sum is σ = 2140164. Its totient is φ = 2140162.

The previous prime is 2140157. The next prime is 2140169. The reversal of 2140163 is 3610412.

It is a balanced prime because it is at equal distance from previous prime (2140157) and next prime (2140169).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2140169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070081 + 1070082.

It is an arithmetic number, because the mean of its divisors is an integer number (1070082).

2^2140163 is an apocalyptic number.

2140163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140163 is an equidigital number, since it uses as much as digits as its factorization.

2140163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2140163 is about 1462.9295950250. The cubic root of 2140163 is about 128.8691459994.

Adding to 2140163 its reverse (3610412), we get a palindrome (5750575).

The spelling of 2140163 in words is "two million, one hundred forty thousand, one hundred sixty-three".