82673347 has 2 divisors, whose sum is σ = 82673348. Its totient is φ = 82673346.

The previous prime is 82673341. The next prime is 82673369. The reversal of 82673347 is 74337628.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82673347 - 2²³ = 74284739 is a prime.

It is not a weakly prime, because it can be changed into another prime (82673341) 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, 41336673 + 41336674.

It is an arithmetic number, because the mean of its divisors is an integer number (41336674).

Almost surely, 2^82673347 is an apocalyptic number.

82673347 is a deficient number, since it is larger than the sum of its proper divisors (1).

82673347 is an equidigital number, since it uses as much as digits as its factorization.

82673347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 82673347 is about 9092.4884932564. The cubic root of 82673347 is about 435.6340724404.

The spelling of 82673347 in words is "eighty-two million, six hundred seventy-three thousand, three hundred forty-seven".