82399337 has 2 divisors, whose sum is σ = 82399338. Its totient is φ = 82399336.

The previous prime is 82399327. The next prime is 82399351. The reversal of 82399337 is 73399328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81198121 + 1201216 = 9011^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 82399337 - 2¹⁰ = 82398313 is a prime.

It is not a weakly prime, because it can be changed into another prime (82399307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41199668 + 41199669.

It is an arithmetic number, because the mean of its divisors is an integer number (41199669).

Almost surely, 2^82399337 is an apocalyptic number.

It is an amenable number.

82399337 is a deficient number, since it is larger than the sum of its proper divisors (1).

82399337 is an equidigital number, since it uses as much as digits as its factorization.

82399337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 82399337 is about 9077.4080551664. The cubic root of 82399337 is about 435.1522556819.

Subtracting from 82399337 its reverse (73399328), we obtain a palindrome (9000009).

It can be divided in two parts, 8239 and 9337, that added together give a cube (17576 = 26³).

The spelling of 82399337 in words is "eighty-two million, three hundred ninety-nine thousand, three hundred thirty-seven".