233049253 has 2 divisors, whose sum is σ = 233049254. Its totient is φ = 233049252.

The previous prime is 233049251. The next prime is 233049283. The reversal of 233049253 is 352940332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151363809 + 81685444 = 12303^2 + 9038^2 .

It is a cyclic number.

It is not a de Polignac number, because 233049253 - 2¹ = 233049251 is a prime.

Together with 233049251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233049251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116524626 + 116524627.

It is an arithmetic number, because the mean of its divisors is an integer number (116524627).

Almost surely, 2^233049253 is an apocalyptic number.

It is an amenable number.

233049253 is a deficient number, since it is larger than the sum of its proper divisors (1).

233049253 is an equidigital number, since it uses as much as digits as its factorization.

233049253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 233049253 is about 15265.9507728801. The cubic root of 233049253 is about 615.3883048020.

Adding to 233049253 its reverse (352940332), we get a palindrome (585989585).

The spelling of 233049253 in words is "two hundred thirty-three million, forty-nine thousand, two hundred fifty-three".