196443 has 24 divisors (see below), whose sum is σ = 323232. Its totient is φ = 114048.

The previous prime is 196439. The next prime is 196453. The reversal of 196443 is 344691.

196443 is a `hidden beast` number, since 19 + 644 + 3 = 666.

It is not a de Polignac number, because 196443 - 2² = 196439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2655 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (13468).

2¹⁹⁶⁴⁴³ is an apocalyptic number.

196443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196443 is a deficient number, since it is larger than the sum of its proper divisors (126789).

196443 is a wasteful number, since it uses less digits than its factorization.

196443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 112 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 196443 is about 443.2189075389. The cubic root of 196443 is about 58.1315878763.

The spelling of 196443 in words is "one hundred ninety-six thousand, four hundred forty-three".