82363601 has 2 divisors, whose sum is σ = 82363602. Its totient is φ = 82363600.

The previous prime is 82363597. The next prime is 82363649. The reversal of 82363601 is 10636328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81018001 + 1345600 = 9001^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 82363601 - 2² = 82363597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (82363681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41181800 + 41181801.

It is an arithmetic number, because the mean of its divisors is an integer number (41181801).

Almost surely, 2^82363601 is an apocalyptic number.

It is an amenable number.

82363601 is a deficient number, since it is larger than the sum of its proper divisors (1).

82363601 is an equidigital number, since it uses as much as digits as its factorization.

82363601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 82363601 is about 9075.4394383964. The cubic root of 82363601 is about 435.0893391174.

Adding to 82363601 its reverse (10636328), we get a palindrome (92999929).

The spelling of 82363601 in words is "eighty-two million, three hundred sixty-three thousand, six hundred one".