196529 has 4 divisors (see below), whose sum is σ = 199920. Its totient is φ = 193140.

The previous prime is 196523. The next prime is 196541. The reversal of 196529 is 925691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 196495 and 196504.

It is not an unprimeable number, because it can be changed into a prime (196523) 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 3 ways as a sum of consecutive naturals, for example, 1607 + ... + 1724.

It is an arithmetic number, because the mean of its divisors is an integer number (49980).

2¹⁹⁶⁵²⁹ is an apocalyptic number.

It is an amenable number.

196529 is a deficient number, since it is larger than the sum of its proper divisors (3391).

196529 is an equidigital number, since it uses as much as digits as its factorization.

196529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390.

The product of its digits is 4860, while the sum is 32.

The square root of 196529 is about 443.3159144448. The cubic root of 196529 is about 58.1400697042.

It can be divided in two parts, 196 and 529, that multiplied together give a square (103684 = 322²).

The spelling of 196529 in words is "one hundred ninety-six thousand, five hundred twenty-nine".