2463943 has 4 divisors (see below), whose sum is σ = 2521288. Its totient is φ = 2406600.

The previous prime is 2463919. The next prime is 2463947. The reversal of 2463943 is 3493642.

2463943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3493642 = 2 ⋅1746821.

It is a cyclic number.

It is not a de Polignac number, because 2463943 - 2¹⁷ = 2332871 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 4⁷ + 6⁸ + 3⁵ + 9³ + 4⁸ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463947) 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 3 ways as a sum of consecutive naturals, for example, 28608 + ... + 28693.

It is an arithmetic number, because the mean of its divisors is an integer number (630322).

2^2463943 is an apocalyptic number.

2463943 is a deficient number, since it is larger than the sum of its proper divisors (57345).

2463943 is an equidigital number, since it uses as much as digits as its factorization.

2463943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57344.

The product of its digits is 15552, while the sum is 31.

The square root of 2463943 is about 1569.6951933417. The cubic root of 2463943 is about 135.0652268246.

The spelling of 2463943 in words is "two million, four hundred sixty-three thousand, nine hundred forty-three".