82404103 has 2 divisors, whose sum is σ = 82404104. Its totient is φ = 82404102.

The previous prime is 82404073. The next prime is 82404131. The reversal of 82404103 is 30140428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82404103 - 2⁵ = 82404071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82404163) 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, 41202051 + 41202052.

It is an arithmetic number, because the mean of its divisors is an integer number (41202052).

Almost surely, 2^82404103 is an apocalyptic number.

82404103 is a deficient number, since it is larger than the sum of its proper divisors (1).

82404103 is an equidigital number, since it uses as much as digits as its factorization.

82404103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 82404103 is about 9077.6705712424. The cubic root of 82404103 is about 435.1606452950.

The spelling of 82404103 in words is "eighty-two million, four hundred four thousand, one hundred three".