196747 has 4 divisors (see below), whose sum is σ = 198016. Its totient is φ = 195480.

The previous prime is 196739. The next prime is 196751. The reversal of 196747 is 747691.

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

It is not a de Polignac number, because 196747 - 2³ = 196739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196717) 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, 363 + ... + 724.

It is an arithmetic number, because the mean of its divisors is an integer number (49504).

2¹⁹⁶⁷⁴⁷ is an apocalyptic number.

196747 is a deficient number, since it is larger than the sum of its proper divisors (1269).

196747 is a wasteful number, since it uses less digits than its factorization.

196747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268.

The product of its digits is 10584, while the sum is 34.

The square root of 196747 is about 443.5617206207. The cubic root of 196747 is about 58.1615590716.

The spelling of 196747 in words is "one hundred ninety-six thousand, seven hundred forty-seven".