84005052503 has 2 divisors, whose sum is σ = 84005052504. Its totient is φ = 84005052502.

The previous prime is 84005052497. The next prime is 84005052517. The reversal of 84005052503 is 30525050048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84005052503 - 2⁴ = 84005052487 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84005052503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84005042503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42002526251 + 42002526252.

It is an arithmetic number, because the mean of its divisors is an integer number (42002526252).

Almost surely, 2^84005052503 is an apocalyptic number.

84005052503 is a deficient number, since it is larger than the sum of its proper divisors (1).

84005052503 is an equidigital number, since it uses as much as digits as its factorization.

84005052503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 84005052503 in words is "eighty-four billion, five million, fifty-two thousand, five hundred three".