235153 has 4 divisors (see below), whose sum is σ = 237348. Its totient is φ = 232960.

The previous prime is 235117. The next prime is 235159. The reversal of 235153 is 351532.

235153 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 35344 + 199809 = 188^2 + 447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235153 is a prime.

It is an Ulam number.

It is a Duffinian number.

235153 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 235153.

It is not an unprimeable number, because it can be changed into a prime (235159) 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, 928 + ... + 1153.

It is an arithmetic number, because the mean of its divisors is an integer number (59337).

2²³⁵¹⁵³ is an apocalyptic number.

It is an amenable number.

235153 is a deficient number, since it is larger than the sum of its proper divisors (2195).

235153 is a wasteful number, since it uses less digits than its factorization.

235153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 450, while the sum is 19.

The square root of 235153 is about 484.9257675150. The cubic root of 235153 is about 61.7234474179.

Adding to 235153 its reverse (351532), we get a palindrome (586685).

The spelling of 235153 in words is "two hundred thirty-five thousand, one hundred fifty-three".