235530623 has 2 divisors, whose sum is σ = 235530624. Its totient is φ = 235530622.

The previous prime is 235530611. The next prime is 235530637. The reversal of 235530623 is 326035532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235530623 - 2⁸ = 235530367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235530523) 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 as a sum of consecutive naturals, namely, 117765311 + 117765312.

It is an arithmetic number, because the mean of its divisors is an integer number (117765312).

Almost surely, 2^235530623 is an apocalyptic number.

235530623 is a deficient number, since it is larger than the sum of its proper divisors (1).

235530623 is an equidigital number, since it uses as much as digits as its factorization.

235530623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 235530623 is about 15347.0069720451. The cubic root of 235530623 is about 617.5646950417.

The spelling of 235530623 in words is "two hundred thirty-five million, five hundred thirty thousand, six hundred twenty-three".