82614271 has 8 divisors (see below), whose sum is σ = 87596640. Its totient is φ = 77645568.

The previous prime is 82614241. The next prime is 82614289. The reversal of 82614271 is 17241628.

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 82614271 - 2⁵ = 82614239 is a prime.

It is a super-2 number, since 2×82614271² = 13650235545722882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82614211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10750 + ... + 16756.

It is an arithmetic number, because the mean of its divisors is an integer number (10949580).

Almost surely, 2^82614271 is an apocalyptic number.

82614271 is a deficient number, since it is larger than the sum of its proper divisors (4982369).

82614271 is a wasteful number, since it uses less digits than its factorization.

82614271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6833.

The product of its digits is 5376, while the sum is 31.

The square root of 82614271 is about 9089.2392971029. The cubic root of 82614271 is about 435.5302838484.

Adding to 82614271 its reverse (17241628), we get a palindrome (99855899).

The spelling of 82614271 in words is "eighty-two million, six hundred fourteen thousand, two hundred seventy-one".