235393 has 4 divisors (see below), whose sum is σ = 243540. Its totient is φ = 227248.
The previous prime is 235369. The next prime is 235397. The reversal of 235393 is 393532.
235393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 173889 + 61504 = 417^2 + 248^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-235393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235397) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030 + ... + 4087.
It is an arithmetic number, because the mean of its divisors is an integer number (60885).
2235393 is an apocalyptic number.
It is an amenable number.
235393 is a deficient number, since it is larger than the sum of its proper divisors (8147).
235393 is an equidigital number, since it uses as much as digits as its factorization.
235393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8146.
The product of its digits is 2430, while the sum is 25.
The square root of 235393 is about 485.1731649628. The cubic root of 235393 is about 61.7444388442.
The spelling of 235393 in words is "two hundred thirty-five thousand, three hundred ninety-three".
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