235429 has 4 divisors (see below), whose sum is σ = 247840. Its totient is φ = 223020.

The previous prime is 235397. The next prime is 235439. The reversal of 235429 is 924532.

It is a happy number.

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 not a de Polignac number, because 235429 - 2⁵ = 235397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177 + ... + 6214.

It is an arithmetic number, because the mean of its divisors is an integer number (61960).

2²³⁵⁴²⁹ is an apocalyptic number.

It is an amenable number.

235429 is a deficient number, since it is larger than the sum of its proper divisors (12411).

235429 is a wasteful number, since it uses less digits than its factorization.

235429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12410.

The product of its digits is 2160, while the sum is 25.

The square root of 235429 is about 485.2102637002. The cubic root of 235429 is about 61.7475863273.

The spelling of 235429 in words is "two hundred thirty-five thousand, four hundred twenty-nine".