606323173237 has 2 divisors, whose sum is σ = 606323173238. Its totient is φ = 606323173236.

The previous prime is 606323173229. The next prime is 606323173273. The reversal of 606323173237 is 732371323606.

Together with next prime (606323173273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317525488036 + 288797685201 = 563494^2 + 537399^2 .

It is a cyclic number.

It is not a de Polignac number, because 606323173237 - 2³ = 606323173229 is a prime.

It is a super-2 number, since 2×606323173237² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 606323173193 and 606323173202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606323173207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303161586618 + 303161586619.

It is an arithmetic number, because the mean of its divisors is an integer number (303161586619).

Almost surely, 2^606323173237 is an apocalyptic number.

It is an amenable number.

606323173237 is a deficient number, since it is larger than the sum of its proper divisors (1).

606323173237 is an equidigital number, since it uses as much as digits as its factorization.

606323173237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 43.

The spelling of 606323173237 in words is "six hundred six billion, three hundred twenty-three million, one hundred seventy-three thousand, two hundred thirty-seven".