196429 has 2 divisors, whose sum is σ = 196430. Its totient is φ = 196428.

The previous prime is 196387. The next prime is 196439. The reversal of 196429 is 924691.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158404 + 38025 = 398^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 196429 - 2¹⁵ = 163661 is a prime.

It is equal to p₁₇₆₈₉ and since 196429 and 17689 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196439) 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 as a sum of consecutive naturals, namely, 98214 + 98215.

It is an arithmetic number, because the mean of its divisors is an integer number (98215).

2¹⁹⁶⁴²⁹ is an apocalyptic number.

It is an amenable number.

196429 is a deficient number, since it is larger than the sum of its proper divisors (1).

196429 is an equidigital number, since it uses as much as digits as its factorization.

196429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 196429 is about 443.2031137075. The cubic root of 196429 is about 58.1302068793.

It can be divided in two parts, 196 and 429, that added together give a 4-th power (625 = 5⁴).

The spelling of 196429 in words is "one hundred ninety-six thousand, four hundred twenty-nine".