11270923 has 2 divisors, whose sum is σ = 11270924. Its totient is φ = 11270922.

The previous prime is 11270911. The next prime is 11270953. The reversal of 11270923 is 32907211.

It is a weak prime.

It is an emirp because it is prime and its reverse (32907211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11270923 - 2⁹ = 11270411 is a prime.

It is not a weakly prime, because it can be changed into another prime (11270953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635461 + 5635462.

It is an arithmetic number, because the mean of its divisors is an integer number (5635462).

Almost surely, 2^11270923 is an apocalyptic number.

11270923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270923 is an equidigital number, since it uses as much as digits as its factorization.

11270923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11270923 is about 3357.2195340788. The cubic root of 11270923 is about 224.2090615695.

The spelling of 11270923 in words is "eleven million, two hundred seventy thousand, nine hundred twenty-three".