11085973 has 2 divisors, whose sum is σ = 11085974. Its totient is φ = 11085972.

The previous prime is 11085953. The next prime is 11085979. The reversal of 11085973 is 37958011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 3122289 = 2822^2 + 1767^2 .

It is a cyclic number.

It is not a de Polignac number, because 11085973 - 2⁹ = 11085461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11085979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5542986 + 5542987.

It is an arithmetic number, because the mean of its divisors is an integer number (5542987).

Almost surely, 2^11085973 is an apocalyptic number.

It is an amenable number.

11085973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11085973 is an equidigital number, since it uses as much as digits as its factorization.

11085973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 11085973 is about 3329.5604815050. The cubic root of 11085973 is about 222.9759068261.

The spelling of 11085973 in words is "eleven million, eighty-five thousand, nine hundred seventy-three".