854679 has 8 divisors (see below), whose sum is σ = 1302400. Its totient is φ = 488376.

The previous prime is 854647. The next prime is 854683. The reversal of 854679 is 976458.

854679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 854679 - 2⁵ = 854647 is a prime.

It is a Duffinian number.

854679 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20329 + ... + 20370.

It is an arithmetic number, because the mean of its divisors is an integer number (162800).

2⁸⁵⁴⁶⁷⁹ is an apocalyptic number.

854679 is a deficient number, since it is larger than the sum of its proper divisors (447721).

854679 is a wasteful number, since it uses less digits than its factorization.

854679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40709.

The product of its digits is 60480, while the sum is 39.

The square root of 854679 is about 924.4885072298. The cubic root of 854679 is about 94.9003201925.

The spelling of 854679 in words is "eight hundred fifty-four thousand, six hundred seventy-nine".