82739603 has 2 divisors, whose sum is σ = 82739604. Its totient is φ = 82739602.

The previous prime is 82739549. The next prime is 82739627. The reversal of 82739603 is 30693728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82739603 - 2⁶ = 82739539 is a prime.

It is not a weakly prime, because it can be changed into another prime (82739633) 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, 41369801 + 41369802.

It is an arithmetic number, because the mean of its divisors is an integer number (41369802).

Almost surely, 2^82739603 is an apocalyptic number.

82739603 is a deficient number, since it is larger than the sum of its proper divisors (1).

82739603 is an equidigital number, since it uses as much as digits as its factorization.

82739603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 82739603 is about 9096.1312105752. The cubic root of 82739603 is about 435.7504165224.

The spelling of 82739603 in words is "eighty-two million, seven hundred thirty-nine thousand, six hundred three".