82379441 has 2 divisors, whose sum is σ = 82379442. Its totient is φ = 82379440.

The previous prime is 82379359. The next prime is 82379447. The reversal of 82379441 is 14497328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72165025 + 10214416 = 8495^2 + 3196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82379441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82379395 and 82379404.

It is not a weakly prime, because it can be changed into another prime (82379447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41189720 + 41189721.

It is an arithmetic number, because the mean of its divisors is an integer number (41189721).

Almost surely, 2^82379441 is an apocalyptic number.

It is an amenable number.

82379441 is a deficient number, since it is larger than the sum of its proper divisors (1).

82379441 is an equidigital number, since it uses as much as digits as its factorization.

82379441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 82379441 is about 9076.3120814569. The cubic root of 82379441 is about 435.1172291614.

The spelling of 82379441 in words is "eighty-two million, three hundred seventy-nine thousand, four hundred forty-one".