269473093 has 2 divisors, whose sum is σ = 269473094. Its totient is φ = 269473092.

The previous prime is 269473091. The next prime is 269473123. The reversal of 269473093 is 390374962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173001409 + 96471684 = 13153^2 + 9822^2 .

It is a cyclic number.

It is not a de Polignac number, because 269473093 - 2¹ = 269473091 is a prime.

Together with 269473091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269473091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134736546 + 134736547.

It is an arithmetic number, because the mean of its divisors is an integer number (134736547).

Almost surely, 2^269473093 is an apocalyptic number.

It is an amenable number.

269473093 is a deficient number, since it is larger than the sum of its proper divisors (1).

269473093 is an equidigital number, since it uses as much as digits as its factorization.

269473093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 269473093 is about 16415.6356258294. The cubic root of 269473093 is about 645.9096936901.

The spelling of 269473093 in words is "two hundred sixty-nine million, four hundred seventy-three thousand, ninety-three".