195429 has 8 divisors (see below), whose sum is σ = 280672. Its totient is φ = 120240.

The previous prime is 195427. The next prime is 195443. The reversal of 195429 is 924591.

It is a happy number.

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

It is not a de Polignac number, because 195429 - 2¹ = 195427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 195396 and 195405.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195429.

It is not an unprimeable number, because it can be changed into a prime (195427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467 + ... + 2544.

It is an arithmetic number, because the mean of its divisors is an integer number (35084).

2¹⁹⁵⁴²⁹ is an apocalyptic number.

It is an amenable number.

195429 is a deficient number, since it is larger than the sum of its proper divisors (85243).

195429 is a wasteful number, since it uses less digits than its factorization.

195429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027.

The product of its digits is 3240, while the sum is 30.

The square root of 195429 is about 442.0735232967. The cubic root of 195429 is about 58.0313940227.

The spelling of 195429 in words is "one hundred ninety-five thousand, four hundred twenty-nine".