235253215 has 16 divisors (see below), whose sum is σ = 296686368. Its totient is φ = 178851456.

The previous prime is 235253209. The next prime is 235253219. The reversal of 235253215 is 512352532.

It is a cyclic number.

It is not a de Polignac number, because 235253215 - 2⁷ = 235253087 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 (235253219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6832 + ... + 22741.

It is an arithmetic number, because the mean of its divisors is an integer number (18542898).

Almost surely, 2^235253215 is an apocalyptic number.

235253215 is a deficient number, since it is larger than the sum of its proper divisors (61433153).

235253215 is a wasteful number, since it uses less digits than its factorization.

235253215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29658.

The product of its digits is 9000, while the sum is 28.

The square root of 235253215 is about 15337.9664558246. The cubic root of 235253215 is about 617.3221438637.

The spelling of 235253215 in words is "two hundred thirty-five million, two hundred fifty-three thousand, two hundred fifteen".