235223285 has 8 divisors (see below), whose sum is σ = 307928736. Its totient is φ = 171071440.

The previous prime is 235223281. The next prime is 235223293. The reversal of 235223285 is 582322532.

235223285 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 235223285 - 2² = 235223281 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 (235223281) 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, 2138339 + ... + 2138448.

It is an arithmetic number, because the mean of its divisors is an integer number (38491092).

Almost surely, 2^235223285 is an apocalyptic number.

It is an amenable number.

235223285 is a deficient number, since it is larger than the sum of its proper divisors (72705451).

235223285 is a wasteful number, since it uses less digits than its factorization.

235223285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276803.

The product of its digits is 28800, while the sum is 32.

The square root of 235223285 is about 15336.9907413417. The cubic root of 235223285 is about 617.2959632291.

The spelling of 235223285 in words is "two hundred thirty-five million, two hundred twenty-three thousand, two hundred eighty-five".