82904141 has 2 divisors, whose sum is σ = 82904142. Its totient is φ = 82904140.

The previous prime is 82904131. The next prime is 82904153. The reversal of 82904141 is 14140928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61936900 + 20967241 = 7870^2 + 4579^2 .

It is a cyclic number.

It is not a de Polignac number, because 82904141 - 2¹⁸ = 82641997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82904111) 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, 41452070 + 41452071.

It is an arithmetic number, because the mean of its divisors is an integer number (41452071).

Almost surely, 2^82904141 is an apocalyptic number.

It is an amenable number.

82904141 is a deficient number, since it is larger than the sum of its proper divisors (1).

82904141 is an equidigital number, since it uses as much as digits as its factorization.

82904141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 82904141 is about 9105.1711131642. The cubic root of 82904141 is about 436.0390732454.

The spelling of 82904141 in words is "eighty-two million, nine hundred four thousand, one hundred forty-one".