82141265 has 8 divisors (see below), whose sum is σ = 99140328. Its totient is φ = 65332480.

The previous prime is 82141259. The next prime is 82141271. The reversal of 82141265 is 56214128.

It is an interprime number because it is at equal distance from previous prime (82141259) and next prime (82141271).

It can be written as a sum of positive squares in 4 ways, for example, as 43191184 + 38950081 = 6572^2 + 6241^2 .

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

It is not a de Polignac number, because 82141265 - 2¹⁶ = 82075729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46616 + ... + 48345.

It is an arithmetic number, because the mean of its divisors is an integer number (12392541).

Almost surely, 2^82141265 is an apocalyptic number.

It is an amenable number.

82141265 is a deficient number, since it is larger than the sum of its proper divisors (16999063).

82141265 is a wasteful number, since it uses less digits than its factorization.

82141265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95139.

The product of its digits is 3840, while the sum is 29.

The square root of 82141265 is about 9063.1818364193. The cubic root of 82141265 is about 434.6974864162.

The spelling of 82141265 in words is "eighty-two million, one hundred forty-one thousand, two hundred sixty-five".