846246673 has 2 divisors, whose sum is σ = 846246674. Its totient is φ = 846246672.

The previous prime is 846246637. The next prime is 846246727. The reversal of 846246673 is 376642648.

Together with previous prime (846246637) 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., 803892609 + 42354064 = 28353^2 + 6508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846246673 is a prime.

It is a super-2 number, since 2×846246673² = 1432266863127137858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (846247673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423123336 + 423123337.

It is an arithmetic number, because the mean of its divisors is an integer number (423123337).

Almost surely, 2^846246673 is an apocalyptic number.

It is an amenable number.

846246673 is a deficient number, since it is larger than the sum of its proper divisors (1).

846246673 is an equidigital number, since it uses as much as digits as its factorization.

846246673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 846246673 is about 29090.3192316619. The cubic root of 846246673 is about 945.8719024778.

The spelling of 846246673 in words is "eight hundred forty-six million, two hundred forty-six thousand, six hundred seventy-three".