82366159 has 8 divisors (see below), whose sum is σ = 86810240. Its totient is φ = 77933016.

The previous prime is 82366153. The next prime is 82366201. The reversal of 82366159 is 95166328.

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

It is a cyclic number.

It is not a de Polignac number, because 82366159 - 2¹⁹ = 81841871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82366153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16132 + ... + 20614.

It is an arithmetic number, because the mean of its divisors is an integer number (10851280).

Almost surely, 2^82366159 is an apocalyptic number.

82366159 is a deficient number, since it is larger than the sum of its proper divisors (4444081).

82366159 is a wasteful number, since it uses less digits than its factorization.

82366159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469.

The product of its digits is 77760, while the sum is 40.

The square root of 82366159 is about 9075.5803671170. The cubic root of 82366159 is about 435.0938433199.

The spelling of 82366159 in words is "eighty-two million, three hundred sixty-six thousand, one hundred fifty-nine".