82285937 has 2 divisors, whose sum is σ = 82285938. Its totient is φ = 82285936.

The previous prime is 82285919. The next prime is 82285939. The reversal of 82285937 is 73958228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64384576 + 17901361 = 8024^2 + 4231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82285937 is a prime.

Together with 82285939, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82285939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41142968 + 41142969.

It is an arithmetic number, because the mean of its divisors is an integer number (41142969).

Almost surely, 2^82285937 is an apocalyptic number.

It is an amenable number.

82285937 is a deficient number, since it is larger than the sum of its proper divisors (1).

82285937 is an equidigital number, since it uses as much as digits as its factorization.

82285937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 82285937 is about 9071.1596281843. The cubic root of 82285937 is about 434.9525416142.

The spelling of 82285937 in words is "eighty-two million, two hundred eighty-five thousand, nine hundred thirty-seven".