233828365 has 8 divisors (see below), whose sum is σ = 283747320. Its totient is φ = 184960512.

The previous prime is 233828359. The next prime is 233828369. The reversal of 233828365 is 563828332.

It can be written as a sum of positive squares in 4 ways, for example, as 11162281 + 222666084 = 3341^2 + 14922^2 .

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

It is not a de Polignac number, because 233828365 - 2¹¹ = 233826317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233828369) 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 7 ways as a sum of consecutive naturals, for example, 262284 + ... + 263173.

It is an arithmetic number, because the mean of its divisors is an integer number (35468415).

Almost surely, 2^233828365 is an apocalyptic number.

It is an amenable number.

233828365 is a deficient number, since it is larger than the sum of its proper divisors (49918955).

233828365 is an equidigital number, since it uses as much as digits as its factorization.

233828365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525551.

The product of its digits is 207360, while the sum is 40.

The square root of 233828365 is about 15291.4474462034. The cubic root of 233828365 is about 616.0733146632.

It can be divided in two parts, 2338 and 28365, that added together give a palindrome (30703).

The spelling of 233828365 in words is "two hundred thirty-three million, eight hundred twenty-eight thousand, three hundred sixty-five".