82357339 has 2 divisors, whose sum is σ = 82357340. Its totient is φ = 82357338.

The previous prime is 82357313. The next prime is 82357357. The reversal of 82357339 is 93375328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82357339 - 2²⁵ = 48802907 is a prime.

It is not a weakly prime, because it can be changed into another prime (82357439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41178669 + 41178670.

It is an arithmetic number, because the mean of its divisors is an integer number (41178670).

Almost surely, 2^82357339 is an apocalyptic number.

82357339 is a deficient number, since it is larger than the sum of its proper divisors (1).

82357339 is an equidigital number, since it uses as much as digits as its factorization.

82357339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 82357339 is about 9075.0944347704. The cubic root of 82357339 is about 435.0783124079.

The spelling of 82357339 in words is "eighty-two million, three hundred fifty-seven thousand, three hundred thirty-nine".