11273357 has 2 divisors, whose sum is σ = 11273358. Its totient is φ = 11273356.

The previous prime is 11273351. The next prime is 11273359. The reversal of 11273357 is 75337211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7474756 + 3798601 = 2734^2 + 1949^2 .

It is a cyclic number.

It is not a de Polignac number, because 11273357 - 2⁴ = 11273341 is a prime.

Together with 11273359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11273351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636678 + 5636679.

It is an arithmetic number, because the mean of its divisors is an integer number (5636679).

Almost surely, 2^11273357 is an apocalyptic number.

It is an amenable number.

11273357 is a deficient number, since it is larger than the sum of its proper divisors (1).

11273357 is an equidigital number, since it uses as much as digits as its factorization.

11273357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410, while the sum is 29.

The square root of 11273357 is about 3357.5820168687. The cubic root of 11273357 is about 224.2252000164.

The spelling of 11273357 in words is "eleven million, two hundred seventy-three thousand, three hundred fifty-seven".