82329345 has 32 divisors (see below), whose sum is σ = 167274240. Its totient is φ = 37635840.

The previous prime is 82329343. The next prime is 82329349. The reversal of 82329345 is 54392328.

It is not a de Polignac number, because 82329345 - 2¹ = 82329343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82329341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42616 + ... + 44505.

It is an arithmetic number, because the mean of its divisors is an integer number (5227320).

Almost surely, 2^82329345 is an apocalyptic number.

It is an amenable number.

82329345 is an abundant number, since it is smaller than the sum of its proper divisors (84944895).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82329345 is a wasteful number, since it uses less digits than its factorization.

82329345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87142 (or 87136 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 82329345 is about 9073.5519505869. The cubic root of 82329345 is about 435.0290111448.

The spelling of 82329345 in words is "eighty-two million, three hundred twenty-nine thousand, three hundred forty-five".