235401 has 4 divisors (see below), whose sum is σ = 313872. Its totient is φ = 156932.

The previous prime is 235397. The next prime is 235439. The reversal of 235401 is 104532.

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 235401 - 2² = 235397 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (235441) 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, 39231 + ... + 39236.

It is an arithmetic number, because the mean of its divisors is an integer number (78468).

2²³⁵⁴⁰¹ is an apocalyptic number.

It is an amenable number.

235401 is a deficient number, since it is larger than the sum of its proper divisors (78471).

235401 is an equidigital number, since it uses as much as digits as its factorization.

235401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78470.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 235401 is about 485.1814093718. The cubic root of 235401 is about 61.7451383126.

Adding to 235401 its reverse (104532), we get a palindrome (339933).

It can be divided in two parts, 235 and 401, that added together give a palindrome (636).

The spelling of 235401 in words is "two hundred thirty-five thousand, four hundred one".