233505265 has 16 divisors (see below), whose sum is σ = 327685248. Its totient is φ = 156393216.

The previous prime is 233505263. The next prime is 233505301. The reversal of 233505265 is 562505332.

It is not a de Polignac number, because 233505265 - 2¹ = 233505263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233505263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76072 + ... + 79081.

It is an arithmetic number, because the mean of its divisors is an integer number (20480328).

Almost surely, 2^233505265 is an apocalyptic number.

It is an amenable number.

233505265 is a deficient number, since it is larger than the sum of its proper divisors (94179983).

233505265 is a wasteful number, since it uses less digits than its factorization.

233505265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155208.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 233505265 is about 15280.8790650276. The cubic root of 233505265 is about 615.7894240394.

The spelling of 233505265 in words is "two hundred thirty-three million, five hundred five thousand, two hundred sixty-five".