196427 has 8 divisors (see below), whose sum is σ = 244992. Its totient is φ = 153000.

The previous prime is 196387. The next prime is 196429. The reversal of 196427 is 724691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196427 - 2⁸ = 196171 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 9⁵ + 4⁷ + 6⁴ + 2¹¹ + 7⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 196427.

It is not an unprimeable number, because it can be changed into a prime (196429) 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 7 ways as a sum of consecutive naturals, for example, 1199 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (30624).

2¹⁹⁶⁴²⁷ is an apocalyptic number.

196427 is a deficient number, since it is larger than the sum of its proper divisors (48565).

196427 is a wasteful number, since it uses less digits than its factorization.

196427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569.

The product of its digits is 3024, while the sum is 29.

The square root of 196427 is about 443.2008573999. The cubic root of 196427 is about 58.1300095887.

It can be divided in two parts, 1964 and 27, that added together give a palindrome (1991).

The spelling of 196427 in words is "one hundred ninety-six thousand, four hundred twenty-seven".