235217303 has 2 divisors, whose sum is σ = 235217304. Its totient is φ = 235217302.

The previous prime is 235217263. The next prime is 235217317. The reversal of 235217303 is 303712532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235217303 - 2²² = 231022999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235217363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117608651 + 117608652.

It is an arithmetic number, because the mean of its divisors is an integer number (117608652).

Almost surely, 2^235217303 is an apocalyptic number.

235217303 is a deficient number, since it is larger than the sum of its proper divisors (1).

235217303 is an equidigital number, since it uses as much as digits as its factorization.

235217303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 235217303 is about 15336.7957214015. The cubic root of 235217303 is about 617.2907303348.

Adding to 235217303 its reverse (303712532), we get a palindrome (538929835).

The spelling of 235217303 in words is "two hundred thirty-five million, two hundred seventeen thousand, three hundred three".