82230165 has 12 divisors (see below), whose sum is σ = 142532364. Its totient is φ = 43856064.

The previous prime is 82230149. The next prime is 82230191. The reversal of 82230165 is 56103228.

It can be written as a sum of positive squares in 2 ways, for example, as 48566961 + 33663204 = 6969^2 + 5802^2 .

It is not a de Polignac number, because 82230165 - 2⁴ = 82230149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913624 + ... + 913713.

It is an arithmetic number, because the mean of its divisors is an integer number (11877697).

Almost surely, 2^82230165 is an apocalyptic number.

It is an amenable number.

82230165 is a deficient number, since it is larger than the sum of its proper divisors (60302199).

82230165 is a wasteful number, since it uses less digits than its factorization.

82230165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827348 (or 1827345 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 82230165 is about 9068.0849687241. The cubic root of 82230165 is about 434.8542516079.

The spelling of 82230165 in words is "eighty-two million, two hundred thirty thousand, one hundred sixty-five".