233153243 has 16 divisors (see below), whose sum is σ = 249194880. Its totient is φ = 217719936.

The previous prime is 233153213. The next prime is 233153251. The reversal of 233153243 is 342351332.

It is a happy number.

It is not a de Polignac number, because 233153243 - 2⁸ = 233152987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233153213) 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, 210830 + ... + 211932.

It is an arithmetic number, because the mean of its divisors is an integer number (15574680).

Almost surely, 2^233153243 is an apocalyptic number.

233153243 is a deficient number, since it is larger than the sum of its proper divisors (16041637).

233153243 is a wasteful number, since it uses less digits than its factorization.

233153243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366.

The product of its digits is 6480, while the sum is 26.

The square root of 233153243 is about 15269.3563387590. The cubic root of 233153243 is about 615.4798229582.

The spelling of 233153243 in words is "two hundred thirty-three million, one hundred fifty-three thousand, two hundred forty-three".