269416393 has 2 divisors, whose sum is σ = 269416394. Its totient is φ = 269416392.

The previous prime is 269416373. The next prime is 269416421. The reversal of 269416393 is 393614962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254338704 + 15077689 = 15948^2 + 3883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269416393 is a prime.

It is not a weakly prime, because it can be changed into another prime (269416363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134708196 + 134708197.

It is an arithmetic number, because the mean of its divisors is an integer number (134708197).

Almost surely, 2^269416393 is an apocalyptic number.

It is an amenable number.

269416393 is a deficient number, since it is larger than the sum of its proper divisors (1).

269416393 is an equidigital number, since it uses as much as digits as its factorization.

269416393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 43.

The square root of 269416393 is about 16413.9085229570. The cubic root of 269416393 is about 645.8643884264.

The spelling of 269416393 in words is "two hundred sixty-nine million, four hundred sixteen thousand, three hundred ninety-three".