82295530 has 8 divisors (see below), whose sum is σ = 148131972. Its totient is φ = 32918208.

The previous prime is 82295503. The next prime is 82295539. The reversal of 82295530 is 3559228.

It can be written as a sum of positive squares in 2 ways, for example, as 77246521 + 5049009 = 8789^2 + 2247^2 .

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (82295539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114767 + ... + 4114786.

Almost surely, 2^82295530 is an apocalyptic number.

82295530 is a deficient number, since it is larger than the sum of its proper divisors (65836442).

82295530 is a wasteful number, since it uses less digits than its factorization.

82295530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229560.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 82295530 is about 9071.6883764821. The cubic root of 82295530 is about 434.9694433990.

The spelling of 82295530 in words is "eighty-two million, two hundred ninety-five thousand, five hundred thirty".