82267267 has 8 divisors (see below), whose sum is σ = 87744816. Its totient is φ = 76860672.

The previous prime is 82267253. The next prime is 82267291. The reversal of 82267267 is 76276228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82267267 - 2⁷ = 82267139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82267217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15333 + ... + 19990.

It is an arithmetic number, because the mean of its divisors is an integer number (10968102).

Almost surely, 2^82267267 is an apocalyptic number.

82267267 is a deficient number, since it is larger than the sum of its proper divisors (5477549).

82267267 is a wasteful number, since it uses less digits than its factorization.

82267267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35477.

The product of its digits is 112896, while the sum is 40.

The square root of 82267267 is about 9070.1304841772. The cubic root of 82267267 is about 434.9196434120.

The spelling of 82267267 in words is "eighty-two million, two hundred sixty-seven thousand, two hundred sixty-seven".