2742163 has 2 divisors, whose sum is σ = 2742164. Its totient is φ = 2742162.

The previous prime is 2742161. The next prime is 2742197. The reversal of 2742163 is 3612472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2742163 - 2¹ = 2742161 is a prime.

Together with 2742161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2742161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371081 + 1371082.

It is an arithmetic number, because the mean of its divisors is an integer number (1371082).

2^2742163 is an apocalyptic number.

2742163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742163 is an equidigital number, since it uses as much as digits as its factorization.

2742163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 2742163 is about 1655.9477648767. The cubic root of 2742163 is about 139.9687515292.

The spelling of 2742163 in words is "two million, seven hundred forty-two thousand, one hundred sixty-three".