235212269 has 2 divisors, whose sum is σ = 235212270. Its totient is φ = 235212268.

The previous prime is 235212259. The next prime is 235212317. The reversal of 235212269 is 962212532.

235212269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142802500 + 92409769 = 11950^2 + 9613^2 .

It is a cyclic number.

It is not a de Polignac number, because 235212269 - 2⁸ = 235212013 is a prime.

It is a super-2 number, since 2×235212269² = 110649622976256722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235212259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117606134 + 117606135.

It is an arithmetic number, because the mean of its divisors is an integer number (117606135).

Almost surely, 2^235212269 is an apocalyptic number.

It is an amenable number.

235212269 is a deficient number, since it is larger than the sum of its proper divisors (1).

235212269 is an equidigital number, since it uses as much as digits as its factorization.

235212269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 235212269 is about 15336.6316054080. The cubic root of 235212269 is about 617.2863266569.

The spelling of 235212269 in words is "two hundred thirty-five million, two hundred twelve thousand, two hundred sixty-nine".