233085641 has 2 divisors, whose sum is σ = 233085642. Its totient is φ = 233085640.

The previous prime is 233085631. The next prime is 233085689. The reversal of 233085641 is 146580332.

233085641 = 10795² + 10796².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116553616 + 116532025 = 10796^2 + 10795^2 .

It is a cyclic number.

It is not a de Polignac number, because 233085641 - 2¹⁸ = 232823497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 233085598 and 233085607.

It is not a weakly prime, because it can be changed into another prime (233085631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116542820 + 116542821.

It is an arithmetic number, because the mean of its divisors is an integer number (116542821).

Almost surely, 2^233085641 is an apocalyptic number.

233085641 is the 10796-th centered square number.

It is an amenable number.

233085641 is a deficient number, since it is larger than the sum of its proper divisors (1).

233085641 is an equidigital number, since it uses as much as digits as its factorization.

233085641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 233085641 is about 15267.1425289738. The cubic root of 233085641 is about 615.4203317720.

The spelling of 233085641 in words is "two hundred thirty-three million, eighty-five thousand, six hundred forty-one".