2663143 has 8 divisors (see below), whose sum is σ = 3066912. Its totient is φ = 2265216.

The previous prime is 2663137. The next prime is 2663153. The reversal of 2663143 is 3413662.

2663143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2663143 - 2¹⁷ = 2532071 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6³ + 6³ + 3⁹ + 1 + 4¹⁰ + 3¹³ .

It is a Duffinian number.

2663143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663153) 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 in 7 ways as a sum of consecutive naturals, for example, 430 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (383364).

2^2663143 is an apocalyptic number.

2663143 is a deficient number, since it is larger than the sum of its proper divisors (403769).

2663143 is a wasteful number, since it uses less digits than its factorization.

2663143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

The product of its digits is 2592, while the sum is 25.

The square root of 2663143 is about 1631.9139070429. The cubic root of 2663143 is about 138.6111485972.

The spelling of 2663143 in words is "two million, six hundred sixty-three thousand, one hundred forty-three".