82679223 has 16 divisors (see below), whose sum is σ = 120422016. Its totient is φ = 50041440.

The previous prime is 82679197. The next prime is 82679231. The reversal of 82679223 is 32297628.

It is not a de Polignac number, because 82679223 - 2¹² = 82675127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82679323) 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 in 15 ways as a sum of consecutive naturals, for example, 35740 + ... + 37982.

It is an arithmetic number, because the mean of its divisors is an integer number (7526376).

Almost surely, 2^82679223 is an apocalyptic number.

82679223 is a deficient number, since it is larger than the sum of its proper divisors (37742793).

82679223 is a wasteful number, since it uses less digits than its factorization.

82679223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374.

The product of its digits is 72576, while the sum is 39.

The square root of 82679223 is about 9092.8116113774. The cubic root of 82679223 is about 435.6443930789.

The spelling of 82679223 in words is "eighty-two million, six hundred seventy-nine thousand, two hundred twenty-three".