82604163 has 8 divisors (see below), whose sum is σ = 111229776. Its totient is φ = 54524000.

The previous prime is 82604149. The next prime is 82604219. The reversal of 82604163 is 36140628.

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 82604163 - 2⁴ = 82604147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82604163.

It is not an unprimeable number, because it can be changed into a prime (82604113) 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, 136008 + ... + 136613.

It is an arithmetic number, because the mean of its divisors is an integer number (13903722).

Almost surely, 2^82604163 is an apocalyptic number.

82604163 is a deficient number, since it is larger than the sum of its proper divisors (28625613).

82604163 is a wasteful number, since it uses less digits than its factorization.

82604163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272725.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82604163 is about 9088.6832379614. The cubic root of 82604163 is about 435.5125204942.

The spelling of 82604163 in words is "eighty-two million, six hundred four thousand, one hundred sixty-three".