855675361 has 12 divisors (see below), whose sum is σ = 904773936. Its totient is φ = 808776360.

The previous prime is 855675349. The next prime is 855675367. The reversal of 855675361 is 163576558.

It is a de Polignac number, because none of the positive numbers 2^k-855675361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (855675367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30970 + ... + 51676.

It is an arithmetic number, because the mean of its divisors is an integer number (75397828).

Almost surely, 2^855675361 is an apocalyptic number.

It is an amenable number.

855675361 is a deficient number, since it is larger than the sum of its proper divisors (49098575).

855675361 is a wasteful number, since it uses less digits than its factorization.

855675361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20812 (or 20781 counting only the distinct ones).

The product of its digits is 756000, while the sum is 46.

The square root of 855675361 is about 29251.9291842436. The cubic root of 855675361 is about 949.3718325592.

The spelling of 855675361 in words is "eight hundred fifty-five million, six hundred seventy-five thousand, three hundred sixty-one".