234853769 has 2 divisors, whose sum is σ = 234853770. Its totient is φ = 234853768.

The previous prime is 234853741. The next prime is 234853789. The reversal of 234853769 is 967358432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210598144 + 24255625 = 14512^2 + 4925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234853769 is a prime.

It is a super-2 number, since 2×234853769² = 110312585627010722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234853789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117426884 + 117426885.

It is an arithmetic number, because the mean of its divisors is an integer number (117426885).

Almost surely, 2^234853769 is an apocalyptic number.

It is an amenable number.

234853769 is a deficient number, since it is larger than the sum of its proper divisors (1).

234853769 is an equidigital number, since it uses as much as digits as its factorization.

234853769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The square root of 234853769 is about 15324.9394452311. The cubic root of 234853769 is about 616.9725538044.

The spelling of 234853769 in words is "two hundred thirty-four million, eight hundred fifty-three thousand, seven hundred sixty-nine".