84814 has 4 divisors (see below), whose sum is σ = 127224. Its totient is φ = 42406.

The previous prime is 84811. The next prime is 84827. The reversal of 84814 is 41848.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21202 + ... + 21205.

It is an arithmetic number, because the mean of its divisors is an integer number (31806).

2⁸⁴⁸¹⁴ is an apocalyptic number.

84814 is a deficient number, since it is larger than the sum of its proper divisors (42410).

84814 is a wasteful number, since it uses less digits than its factorization.

84814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42409.

The product of its digits is 1024, while the sum is 25.

The square root of 84814 is about 291.2284326779. The cubic root of 84814 is about 43.9362023072.

It can be divided in two parts, 84 and 814, that added together give a palindrome (898).

The spelling of 84814 in words is "eighty-four thousand, eight hundred fourteen".