235173423 has 8 divisors (see below), whose sum is σ = 313649200. Its totient is φ = 156739968.

The previous prime is 235173403. The next prime is 235173437. The reversal of 235173423 is 324371532.

235173423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235173423 - 2¹⁷ = 235042351 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 (235173403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183 + ... + 22551.

It is an arithmetic number, because the mean of its divisors is an integer number (39206150).

Almost surely, 2^235173423 is an apocalyptic number.

235173423 is a deficient number, since it is larger than the sum of its proper divisors (78475777).

235173423 is a wasteful number, since it uses less digits than its factorization.

235173423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21161.

The product of its digits is 15120, while the sum is 30.

The square root of 235173423 is about 15335.3651081414. The cubic root of 235173423 is about 617.2523425668.

The spelling of 235173423 in words is "two hundred thirty-five million, one hundred seventy-three thousand, four hundred twenty-three".