84403 has 4 divisors (see below), whose sum is σ = 92088. Its totient is φ = 76720.

The previous prime is 84401. The next prime is 84407. The reversal of 84403 is 30448.

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

It is a cyclic number.

It is not a de Polignac number, because 84403 - 2¹ = 84401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84401) 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, 3826 + ... + 3847.

It is an arithmetic number, because the mean of its divisors is an integer number (23022).

2⁸⁴⁴⁰³ is an apocalyptic number.

84403 is a deficient number, since it is larger than the sum of its proper divisors (7685).

84403 is a wasteful number, since it uses less digits than its factorization.

84403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 84403 is about 290.5219440937. The cubic root of 84403 is about 43.8651172401.

The spelling of 84403 in words is "eighty-four thousand, four hundred three".