32821873943 has 2 divisors, whose sum is σ = 32821873944. Its totient is φ = 32821873942.

The previous prime is 32821873907. The next prime is 32821873963. The reversal of 32821873943 is 34937812823.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32821873943 - 2⁶ = 32821873879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32821873891 and 32821873900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32821873963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16410936971 + 16410936972.

It is an arithmetic number, because the mean of its divisors is an integer number (16410936972).

Almost surely, 2^32821873943 is an apocalyptic number.

32821873943 is a deficient number, since it is larger than the sum of its proper divisors (1).

32821873943 is an equidigital number, since it uses as much as digits as its factorization.

32821873943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The spelling of 32821873943 in words is "thirty-two billion, eight hundred twenty-one million, eight hundred seventy-three thousand, nine hundred forty-three".