196743 has 4 divisors (see below), whose sum is σ = 262328. Its totient is φ = 131160.

The previous prime is 196739. The next prime is 196751. The reversal of 196743 is 347691.

It is a happy number.

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

It is not a de Polignac number, because 196743 - 2² = 196739 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196043) 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, 32788 + ... + 32793.

It is an arithmetic number, because the mean of its divisors is an integer number (65582).

2¹⁹⁶⁷⁴³ is an apocalyptic number.

196743 is a deficient number, since it is larger than the sum of its proper divisors (65585).

196743 is an equidigital number, since it uses as much as digits as its factorization.

196743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65584.

The product of its digits is 4536, while the sum is 30.

The square root of 196743 is about 443.5572116424. The cubic root of 196743 is about 58.1611649143.

It can be divided in two parts, 196 and 743, that added together give a palindrome (939).

The spelling of 196743 in words is "one hundred ninety-six thousand, seven hundred forty-three".