855048 has 32 divisors (see below), whose sum is σ = 2232000. Its totient is φ = 272448.

The previous prime is 855031. The next prime is 855059. The reversal of 855048 is 840558.

It is a super-2 number, since 2×855048² = 1462214164608, which contains 22 as substring.

It is an unprimeable number.

855048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 1326.

It is an arithmetic number, because the mean of its divisors is an integer number (69750).

2⁸⁵⁵⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

855048 is an abundant number, since it is smaller than the sum of its proper divisors (1376952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855048 is a wasteful number, since it uses less digits than its factorization.

855048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 855048 is about 924.6880555085. The cubic root of 855048 is about 94.9139756818.

The spelling of 855048 in words is "eight hundred fifty-five thousand, forty-eight".