82455337 has 2 divisors, whose sum is σ = 82455338. Its totient is φ = 82455336.

The previous prime is 82455313. The next prime is 82455341. The reversal of 82455337 is 73355428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78570496 + 3884841 = 8864^2 + 1971^2 .

It is a cyclic number.

It is not a de Polignac number, because 82455337 - 2¹¹ = 82453289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82455296 and 82455305.

It is not a weakly prime, because it can be changed into another prime (82455937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41227668 + 41227669.

It is an arithmetic number, because the mean of its divisors is an integer number (41227669).

Almost surely, 2^82455337 is an apocalyptic number.

It is an amenable number.

82455337 is a deficient number, since it is larger than the sum of its proper divisors (1).

82455337 is an equidigital number, since it uses as much as digits as its factorization.

82455337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 82455337 is about 9080.4921122151. The cubic root of 82455337 is about 435.2508123324.

Subtracting from 82455337 its reverse (73355428), we obtain a palindrome (9099909).

The spelling of 82455337 in words is "eighty-two million, four hundred fifty-five thousand, three hundred thirty-seven".