2443163 has 4 divisors (see below), whose sum is σ = 2527440. Its totient is φ = 2358888.

The previous prime is 2443159. The next prime is 2443183. The reversal of 2443163 is 3613442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2443163 - 2² = 2443159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2443183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42095 + ... + 42152.

It is an arithmetic number, because the mean of its divisors is an integer number (631860).

2^2443163 is an apocalyptic number.

2443163 is a deficient number, since it is larger than the sum of its proper divisors (84277).

2443163 is an equidigital number, since it uses as much as digits as its factorization.

2443163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84276.

The product of its digits is 1728, while the sum is 23.

The square root of 2443163 is about 1563.0620589087. The cubic root of 2443163 is about 134.6844573703.

The spelling of 2443163 in words is "two million, four hundred forty-three thousand, one hundred sixty-three".