196147 has 6 divisors (see below), whose sum is σ = 228228. Its totient is φ = 168084.

The previous prime is 196139. The next prime is 196159. The reversal of 196147 is 741691.

It is not a de Polignac number, because 196147 - 2³ = 196139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1953 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (38038).

2¹⁹⁶¹⁴⁷ is an apocalyptic number.

196147 is a deficient number, since it is larger than the sum of its proper divisors (32081).

196147 is an equidigital number, since it uses as much as digits as its factorization.

196147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017 (or 4010 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 196147 is about 442.8848608837. The cubic root of 196147 is about 58.1023756710.

It can be divided in two parts, 196 and 147, that added together give a palindrome (343).

The spelling of 196147 in words is "one hundred ninety-six thousand, one hundred forty-seven".