2448743 has 4 divisors (see below), whose sum is σ = 2671368. Its totient is φ = 2226120.

The previous prime is 2448737. The next prime is 2448751. The reversal of 2448743 is 3478442.

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 2448743 - 2⁴ = 2448727 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 (2448703) 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 in 3 ways as a sum of consecutive naturals, for example, 111296 + ... + 111317.

It is an arithmetic number, because the mean of its divisors is an integer number (667842).

2^2448743 is an apocalyptic number.

2448743 is a deficient number, since it is larger than the sum of its proper divisors (222625).

2448743 is a wasteful number, since it uses less digits than its factorization.

2448743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222624.

The product of its digits is 21504, while the sum is 32.

The square root of 2448743 is about 1564.8459988127. The cubic root of 2448743 is about 134.7869157878.

The spelling of 2448743 in words is "two million, four hundred forty-eight thousand, seven hundred forty-three".