855704 has 8 divisors (see below), whose sum is σ = 1604460. Its totient is φ = 427848.

The previous prime is 855697. The next prime is 855709. The reversal of 855704 is 407558.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 855704.

It is not an unprimeable number, because it can be changed into a prime (855709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53474 + ... + 53489.

2⁸⁵⁵⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

855704 is a deficient number, since it is larger than the sum of its proper divisors (748756).

855704 is a wasteful number, since it uses less digits than its factorization.

855704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106969 (or 106965 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 855704 is about 925.0427017171. The cubic root of 855704 is about 94.9382424098.

The spelling of 855704 in words is "eight hundred fifty-five thousand, seven hundred four".