846052985 has 4 divisors (see below), whose sum is σ = 1015263588. Its totient is φ = 676842384.

The previous prime is 846052951. The next prime is 846053099. The reversal of 846052985 is 589250648.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129527161 + 716525824 = 11381^2 + 26768^2 .

It is a cyclic number.

It is not a de Polignac number, because 846052985 - 2²⁸ = 577617529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 84605294 + ... + 84605303.

It is an arithmetic number, because the mean of its divisors is an integer number (253815897).

Almost surely, 2^846052985 is an apocalyptic number.

It is an amenable number.

846052985 is a deficient number, since it is larger than the sum of its proper divisors (169210603).

846052985 is a wasteful number, since it uses less digits than its factorization.

846052985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169210602.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 846052985 is about 29086.9899611493. The cubic root of 846052985 is about 945.7997336008.

The spelling of 846052985 in words is "eight hundred forty-six million, fifty-two thousand, nine hundred eighty-five".