235223215 has 8 divisors (see below), whose sum is σ = 282419280. Its totient is φ = 188077632.

The previous prime is 235223179. The next prime is 235223279. The reversal of 235223215 is 512322532.

235223215 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 a cyclic number.

It is not a de Polignac number, because 235223215 - 2¹⁹ = 234698927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235223215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470 + ... + 21739.

It is an arithmetic number, because the mean of its divisors is an integer number (35302410).

Almost surely, 2^235223215 is an apocalyptic number.

235223215 is a deficient number, since it is larger than the sum of its proper divisors (47196065).

235223215 is a wasteful number, since it uses less digits than its factorization.

235223215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25241.

The product of its digits is 3600, while the sum is 25.

The square root of 235223215 is about 15336.9884592771. The cubic root of 235223215 is about 617.2959019955.

Adding to 235223215 its reverse (512322532), we get a palindrome (747545747).

The spelling of 235223215 in words is "two hundred thirty-five million, two hundred twenty-three thousand, two hundred fifteen".