235432 has 8 divisors (see below), whose sum is σ = 441450. Its totient is φ = 117712.
The previous prime is 235397. The next prime is 235439. The reversal of 235432 is 234532.
It can be written as a sum of positive squares in only one way, i.e., 148996 + 86436 = 386^2 + 294^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (235439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14707 + ... + 14722.
2235432 is an apocalyptic number.
It is an amenable number.
235432 is a deficient number, since it is larger than the sum of its proper divisors (206018).
235432 is a wasteful number, since it uses less digits than its factorization.
235432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29435 (or 29431 counting only the distinct ones).
The product of its digits is 720, while the sum is 19.
The square root of 235432 is about 485.2133551336. The cubic root of 235432 is about 61.7478486031.
Adding to 235432 its reverse (234532), we get a palindrome (469964).
Subtracting from 235432 its reverse (234532), we obtain a square (900 = 302).
The spelling of 235432 in words is "two hundred thirty-five thousand, four hundred thirty-two".
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