269494343 has 2 divisors, whose sum is σ = 269494344. Its totient is φ = 269494342.

The previous prime is 269494333. The next prime is 269494349. The reversal of 269494343 is 343494962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 269494343 - 2¹⁰ = 269493319 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 269494294 and 269494303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269494349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134747171 + 134747172.

It is an arithmetic number, because the mean of its divisors is an integer number (134747172).

Almost surely, 2^269494343 is an apocalyptic number.

269494343 is a deficient number, since it is larger than the sum of its proper divisors (1).

269494343 is an equidigital number, since it uses as much as digits as its factorization.

269494343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 44.

The square root of 269494343 is about 16416.2828618418. The cubic root of 269494343 is about 645.9266715388.

The spelling of 269494343 in words is "two hundred sixty-nine million, four hundred ninety-four thousand, three hundred forty-three".