269938313 has 2 divisors, whose sum is σ = 269938314. Its totient is φ = 269938312.

The previous prime is 269938309. The next prime is 269938337. The reversal of 269938313 is 313839962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267387904 + 2550409 = 16352^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 269938313 - 2² = 269938309 is a prime.

It is not a weakly prime, because it can be changed into another prime (269938213) 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, 134969156 + 134969157.

It is an arithmetic number, because the mean of its divisors is an integer number (134969157).

Almost surely, 2^269938313 is an apocalyptic number.

It is an amenable number.

269938313 is a deficient number, since it is larger than the sum of its proper divisors (1).

269938313 is an equidigital number, since it uses as much as digits as its factorization.

269938313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 44.

The square root of 269938313 is about 16429.7995422951. The cubic root of 269938313 is about 646.2811808113.

The spelling of 269938313 in words is "two hundred sixty-nine million, nine hundred thirty-eight thousand, three hundred thirteen".