500785093 has 2 divisors, whose sum is σ = 500785094. Its totient is φ = 500785092.

The previous prime is 500785091. The next prime is 500785123. The reversal of 500785093 is 390587005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271656324 + 229128769 = 16482^2 + 15137^2 .

It is a cyclic number.

It is not a de Polignac number, because 500785093 - 2¹ = 500785091 is a prime.

Together with 500785091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500785091) 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, 250392546 + 250392547.

It is an arithmetic number, because the mean of its divisors is an integer number (250392547).

Almost surely, 2^500785093 is an apocalyptic number.

It is an amenable number.

500785093 is a deficient number, since it is larger than the sum of its proper divisors (1).

500785093 is an equidigital number, since it uses as much as digits as its factorization.

500785093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 500785093 is about 22378.2281023320. The cubic root of 500785093 is about 794.1157278965.

It can be divided in two parts, 5007 and 85093, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 500785093 in words is "five hundred million, seven hundred eighty-five thousand, ninety-three".