235065641 has 2 divisors, whose sum is σ = 235065642. Its totient is φ = 235065640.

The previous prime is 235065601. The next prime is 235065667. The reversal of 235065641 is 146560532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191241241 + 43824400 = 13829^2 + 6620^2 .

It is a cyclic number.

It is not a de Polignac number, because 235065641 - 2⁶ = 235065577 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 235065598 and 235065607.

It is not a weakly prime, because it can be changed into another prime (235065601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117532820 + 117532821.

It is an arithmetic number, because the mean of its divisors is an integer number (117532821).

Almost surely, 2^235065641 is an apocalyptic number.

It is an amenable number.

235065641 is a deficient number, since it is larger than the sum of its proper divisors (1).

235065641 is an equidigital number, since it uses as much as digits as its factorization.

235065641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 235065641 is about 15331.8505406229. The cubic root of 235065641 is about 617.1580308070.

The spelling of 235065641 in words is "two hundred thirty-five million, sixty-five thousand, six hundred forty-one".