269023 has 2 divisors, whose sum is σ = 269024. Its totient is φ = 269022.

The previous prime is 268999. The next prime is 269029. The reversal of 269023 is 320962.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268985 and 269003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134511 + 134512.

It is an arithmetic number, because the mean of its divisors is an integer number (134512).

2²⁶⁹⁰²³ is an apocalyptic number.

269023 is a deficient number, since it is larger than the sum of its proper divisors (1).

269023 is an equidigital number, since it uses as much as digits as its factorization.

269023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 269023 is about 518.6742715809. The cubic root of 269023 is about 64.5549878617.

Adding to 269023 its reverse (320962), we get a palindrome (589985).

The spelling of 269023 in words is "two hundred sixty-nine thousand, twenty-three".