2473982443 has 4 divisors (see below), whose sum is σ = 2619510840. Its totient is φ = 2328454048.

The previous prime is 2473982359. The next prime is 2473982453. The reversal of 2473982443 is 3442893742.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3442893742 = 2 ⋅1721446871.

It is a cyclic number.

It is not a de Polignac number, because 2473982443 - 2¹⁷ = 2473851371 is a prime.

It is a super-2 number, since 2×2473982443² = 12241178256544496498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2473982393 and 2473982402.

It is not an unprimeable number, because it can be changed into a prime (2473982453) 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, 72764173 + ... + 72764206.

It is an arithmetic number, because the mean of its divisors is an integer number (654877710).

Almost surely, 2^2473982443 is an apocalyptic number.

2473982443 is a deficient number, since it is larger than the sum of its proper divisors (145528397).

2473982443 is a wasteful number, since it uses less digits than its factorization.

2473982443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145528396.

The product of its digits is 1161216, while the sum is 46.

The square root of 2473982443 is about 49739.1439713230. The cubic root of 2473982443 is about 1352.4842128668.

The spelling of 2473982443 in words is "two billion, four hundred seventy-three million, nine hundred eighty-two thousand, four hundred forty-three".