855654 has 8 divisors (see below), whose sum is σ = 1711320. Its totient is φ = 285216.

The previous prime is 855641. The next prime is 855667. The reversal of 855654 is 456558.

855654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (855641) and next prime (855667).

It is a sphenic number, since it is the product of 3 distinct primes.

855654 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71299 + ... + 71310.

It is an arithmetic number, because the mean of its divisors is an integer number (213915).

2⁸⁵⁵⁶⁵⁴ is an apocalyptic number.

855654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

855654 is a wasteful number, since it uses less digits than its factorization.

855654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142614.

The product of its digits is 24000, while the sum is 33.

The square root of 855654 is about 925.0156755429. The cubic root of 855654 is about 94.9363932483.

The spelling of 855654 in words is "eight hundred fifty-five thousand, six hundred fifty-four".