82077103 has 2 divisors, whose sum is σ = 82077104. Its totient is φ = 82077102.

The previous prime is 82077091. The next prime is 82077187. The reversal of 82077103 is 30177028.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82077103 - 2²⁵ = 48522671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82077503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41038551 + 41038552.

It is an arithmetic number, because the mean of its divisors is an integer number (41038552).

Almost surely, 2^82077103 is an apocalyptic number.

82077103 is a deficient number, since it is larger than the sum of its proper divisors (1).

82077103 is an equidigital number, since it uses as much as digits as its factorization.

82077103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 82077103 is about 9059.6414388209. The cubic root of 82077103 is about 434.5842736262.

The spelling of 82077103 in words is "eighty-two million, seventy-seven thousand, one hundred three".