82276959 has 4 divisors (see below), whose sum is σ = 109702616. Its totient is φ = 54851304.

The previous prime is 82276951. The next prime is 82276963. The reversal of 82276959 is 95967228.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 82276959 - 2³ = 82276951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82276951) 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 3 ways as a sum of consecutive naturals, for example, 13712824 + ... + 13712829.

It is an arithmetic number, because the mean of its divisors is an integer number (27425654).

Almost surely, 2^82276959 is an apocalyptic number.

82276959 is a deficient number, since it is larger than the sum of its proper divisors (27425657).

82276959 is a wasteful number, since it uses less digits than its factorization.

82276959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27425656.

The product of its digits is 544320, while the sum is 48.

The square root of 82276959 is about 9070.6647496201. The cubic root of 82276959 is about 434.9367222001.

The spelling of 82276959 in words is "eighty-two million, two hundred seventy-six thousand, nine hundred fifty-nine".