428853 has 8 divisors (see below), whose sum is σ = 575968. Its totient is φ = 283824.

The previous prime is 428851. The next prime is 428863. The reversal of 428853 is 358824.

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

It is not a de Polignac number, because 428853 - 2¹ = 428851 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 428853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428851) 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, 51 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (71996).

2⁴²⁸⁸⁵³ is an apocalyptic number.

It is an amenable number.

428853 is a deficient number, since it is larger than the sum of its proper divisors (147115).

428853 is a wasteful number, since it uses less digits than its factorization.

428853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043.

The product of its digits is 7680, while the sum is 30.

The square root of 428853 is about 654.8686891278. The cubic root of 428853 is about 75.4112519472.

The spelling of 428853 in words is "four hundred twenty-eight thousand, eight hundred fifty-three".