82573343 has 2 divisors, whose sum is σ = 82573344. Its totient is φ = 82573342.

The previous prime is 82573339. The next prime is 82573363. The reversal of 82573343 is 34337528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82573343 - 2² = 82573339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82573363) 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, 41286671 + 41286672.

It is an arithmetic number, because the mean of its divisors is an integer number (41286672).

Almost surely, 2^82573343 is an apocalyptic number.

82573343 is a deficient number, since it is larger than the sum of its proper divisors (1).

82573343 is an equidigital number, since it uses as much as digits as its factorization.

82573343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 82573343 is about 9086.9875646443. The cubic root of 82573343 is about 435.4583498363.

The spelling of 82573343 in words is "eighty-two million, five hundred seventy-three thousand, three hundred forty-three".