11245973 has 2 divisors, whose sum is σ = 11245974. Its totient is φ = 11245972.

The previous prime is 11245937. The next prime is 11245987. The reversal of 11245973 is 37954211.

Together with previous prime (11245937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11242609 + 3364 = 3353^2 + 58^2 .

It is an emirp because it is prime and its reverse (37954211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11245973 - 2¹⁰ = 11244949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11245933) 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, 5622986 + 5622987.

It is an arithmetic number, because the mean of its divisors is an integer number (5622987).

Almost surely, 2^11245973 is an apocalyptic number.

It is an amenable number.

11245973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245973 is an equidigital number, since it uses as much as digits as its factorization.

11245973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 11245973 is about 3353.5016028027. The cubic root of 11245973 is about 224.0434984084.

The spelling of 11245973 in words is "eleven million, two hundred forty-five thousand, nine hundred seventy-three".