846541953 has 6 divisors (see below), whose sum is σ = 1222782834. Its totient is φ = 564361296.

The previous prime is 846541939. The next prime is 846541961. The reversal of 846541953 is 359145648.

It can be written as a sum of positive squares in only one way, i.e., 643992129 + 202549824 = 25377^2 + 14232^2 .

It is not a de Polignac number, because 846541953 - 2⁶ = 846541889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 846541899 and 846541908.

It is not an unprimeable number, because it can be changed into a prime (846541963) 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 in 5 ways as a sum of consecutive naturals, for example, 47030100 + ... + 47030117.

It is an arithmetic number, because the mean of its divisors is an integer number (203797139).

Almost surely, 2^846541953 is an apocalyptic number.

It is an amenable number.

846541953 is a deficient number, since it is larger than the sum of its proper divisors (376240881).

846541953 is a wasteful number, since it uses less digits than its factorization.

846541953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94060223 (or 94060220 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 846541953 is about 29095.3940169230. The cubic root of 846541953 is about 945.9819037283.

The spelling of 846541953 in words is "eight hundred forty-six million, five hundred forty-one thousand, nine hundred fifty-three".