82399327 has 2 divisors, whose sum is σ = 82399328. Its totient is φ = 82399326.

The previous prime is 82399307. The next prime is 82399337. The reversal of 82399327 is 72399328.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82399327 - 2⁷ = 82399199 is a prime.

It is a congruent number.

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, 41199663 + 41199664.

It is an arithmetic number, because the mean of its divisors is an integer number (41199664).

Almost surely, 2^82399327 is an apocalyptic number.

82399327 is a deficient number, since it is larger than the sum of its proper divisors (1).

82399327 is an equidigital number, since it uses as much as digits as its factorization.

82399327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 82399327 is about 9077.4075043484. The cubic root of 82399327 is about 435.1522380785.

Subtracting from 82399327 its reverse (72399328), we obtain a palindrome (9999999).

The spelling of 82399327 in words is "eighty-two million, three hundred ninety-nine thousand, three hundred twenty-seven".