82305371 has 2 divisors, whose sum is σ = 82305372. Its totient is φ = 82305370.

The previous prime is 82305361. The next prime is 82305389. The reversal of 82305371 is 17350328.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82305371 is a prime.

It is not a weakly prime, because it can be changed into another prime (82305361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41152685 + 41152686.

It is an arithmetic number, because the mean of its divisors is an integer number (41152686).

Almost surely, 2^82305371 is an apocalyptic number.

82305371 is a deficient number, since it is larger than the sum of its proper divisors (1).

82305371 is an equidigital number, since it uses as much as digits as its factorization.

82305371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 82305371 is about 9072.2307620563. The cubic root of 82305371 is about 434.9867807671.

Adding to 82305371 its reverse (17350328), we get a palindrome (99655699).

The spelling of 82305371 in words is "eighty-two million, three hundred five thousand, three hundred seventy-one".