855496 has 8 divisors (see below), whose sum is σ = 1604070. Its totient is φ = 427744.

The previous prime is 855467. The next prime is 855499. The reversal of 855496 is 694558.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 98596 = 870^2 + 314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (855499) by changing a digit.

855496 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 as a sum of consecutive naturals, namely, 53461 + ... + 53476.

2⁸⁵⁵⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

855496 is a deficient number, since it is larger than the sum of its proper divisors (748574).

855496 is a wasteful number, since it uses less digits than its factorization.

855496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106943 (or 106939 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 855496 is about 924.9302676418. The cubic root of 855496 is about 94.9305494246.

The spelling of 855496 in words is "eight hundred fifty-five thousand, four hundred ninety-six".