82916567 has 4 divisors (see below), whose sum is σ = 83444856. Its totient is φ = 82388280.

The previous prime is 82916557. The next prime is 82916591. The reversal of 82916567 is 76561928.

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

It is a cyclic number.

It is not a de Polignac number, because 82916567 - 2⁶ = 82916503 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 (82916527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263909 + ... + 264222.

It is an arithmetic number, because the mean of its divisors is an integer number (20861214).

Almost surely, 2^82916567 is an apocalyptic number.

82916567 is a deficient number, since it is larger than the sum of its proper divisors (528289).

82916567 is a wasteful number, since it uses less digits than its factorization.

82916567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528288.

The product of its digits is 181440, while the sum is 44.

The square root of 82916567 is about 9105.8534470965. The cubic root of 82916567 is about 436.0608572431.

The spelling of 82916567 in words is "eighty-two million, nine hundred sixteen thousand, five hundred sixty-seven".