84853 has 4 divisors (see below), whose sum is σ = 86508. Its totient is φ = 83200.

The previous prime is 84827. The next prime is 84857. The reversal of 84853 is 35848.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77284 + 7569 = 278^2 + 87^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84853 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 853.

It is an arithmetic number, because the mean of its divisors is an integer number (21627).

2⁸⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

84853 is a deficient number, since it is larger than the sum of its proper divisors (1655).

84853 is a wasteful number, since it uses less digits than its factorization.

84853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654.

The product of its digits is 3840, while the sum is 28.

The square root of 84853 is about 291.2953827303. The cubic root of 84853 is about 43.9429356662.

It can be divided in two parts, 848 and 53, that multiplied together give a palindrome (44944).

The spelling of 84853 in words is "eighty-four thousand, eight hundred fifty-three".