233256343 has 2 divisors, whose sum is σ = 233256344. Its totient is φ = 233256342.

The previous prime is 233256341. The next prime is 233256349. The reversal of 233256343 is 343652332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233256343 - 2¹ = 233256341 is a prime.

Together with 233256341, 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 (233256341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116628171 + 116628172.

It is an arithmetic number, because the mean of its divisors is an integer number (116628172).

Almost surely, 2^233256343 is an apocalyptic number.

233256343 is a deficient number, since it is larger than the sum of its proper divisors (1).

233256343 is an equidigital number, since it uses as much as digits as its factorization.

233256343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 31.

The square root of 233256343 is about 15272.7320083867. The cubic root of 233256343 is about 615.5705309947.

The spelling of 233256343 in words is "two hundred thirty-three million, two hundred fifty-six thousand, three hundred forty-three".