235306193 has 2 divisors, whose sum is σ = 235306194. Its totient is φ = 235306192.

The previous prime is 235306139. The next prime is 235306207. The reversal of 235306193 is 391603532.

235306193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (235306139) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232959169 + 2347024 = 15263^2 + 1532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235306193 is a prime.

It is not a weakly prime, because it can be changed into another prime (235306133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117653096 + 117653097.

It is an arithmetic number, because the mean of its divisors is an integer number (117653097).

Almost surely, 2^235306193 is an apocalyptic number.

It is an amenable number.

235306193 is a deficient number, since it is larger than the sum of its proper divisors (1).

235306193 is an equidigital number, since it uses as much as digits as its factorization.

235306193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 235306193 is about 15339.6933802472. The cubic root of 235306193 is about 617.3684798055.

The spelling of 235306193 in words is "two hundred thirty-five million, three hundred six thousand, one hundred ninety-three".