196547 has 6 divisors (see below), whose sum is σ = 213012. Its totient is φ = 181272.

The previous prime is 196543. The next prime is 196549. The reversal of 196547 is 745691.

It is a happy number.

It is not a de Polignac number, because 196547 - 2² = 196543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 413 + ... + 750.

It is an arithmetic number, because the mean of its divisors is an integer number (35502).

2¹⁹⁶⁵⁴⁷ is an apocalyptic number.

196547 is a deficient number, since it is larger than the sum of its proper divisors (16465).

196547 is a wasteful number, since it uses less digits than its factorization.

196547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1176 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 196547 is about 443.3362155295. The cubic root of 196547 is about 58.1418446574.

The spelling of 196547 in words is "one hundred ninety-six thousand, five hundred forty-seven".