230209622873 has 2 divisors, whose sum is σ = 230209622874. Its totient is φ = 230209622872.

The previous prime is 230209622869. The next prime is 230209622893. The reversal of 230209622873 is 378226902032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191937743449 + 38271879424 = 438107^2 + 195632^2 .

It is a cyclic number.

It is not a de Polignac number, because 230209622873 - 2² = 230209622869 is a prime.

It is not a weakly prime, because it can be changed into another prime (230209622893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115104811436 + 115104811437.

It is an arithmetic number, because the mean of its divisors is an integer number (115104811437).

Almost surely, 2^230209622873 is an apocalyptic number.

It is an amenable number.

230209622873 is a deficient number, since it is larger than the sum of its proper divisors (1).

230209622873 is an equidigital number, since it uses as much as digits as its factorization.

230209622873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 230209622873 in words is "two hundred thirty billion, two hundred nine million, six hundred twenty-two thousand, eight hundred seventy-three".