2448143 has 4 divisors (see below), whose sum is σ = 2554608. Its totient is φ = 2341680.

The previous prime is 2448133. The next prime is 2448157. The reversal of 2448143 is 3418442.

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 2448143 - 2⁶ = 2448079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448133) 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, 53198 + ... + 53243.

It is an arithmetic number, because the mean of its divisors is an integer number (638652).

2^2448143 is an apocalyptic number.

2448143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2448143 is a deficient number, since it is larger than the sum of its proper divisors (106465).

2448143 is a wasteful number, since it uses less digits than its factorization.

2448143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106464.

The product of its digits is 3072, while the sum is 26.

The square root of 2448143 is about 1564.6542749119. The cubic root of 2448143 is about 134.7759062269.

Subtracting 2448143 from its reverse (3418442), we obtain a cube (970299 = 99³).

The spelling of 2448143 in words is "two million, four hundred forty-eight thousand, one hundred forty-three".