11172673 has 2 divisors, whose sum is σ = 11172674. Its totient is φ = 11172672.

The previous prime is 11172671. The next prime is 11172677. The reversal of 11172673 is 37627111.

11172673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9193024 + 1979649 = 3032^2 + 1407^2 .

It is an emirp because it is prime and its reverse (37627111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11172673 - 2¹ = 11172671 is a prime.

Together with 11172671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11172671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586336 + 5586337.

It is an arithmetic number, because the mean of its divisors is an integer number (5586337).

Almost surely, 2^11172673 is an apocalyptic number.

It is an amenable number.

11172673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11172673 is an equidigital number, since it uses as much as digits as its factorization.

11172673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764, while the sum is 28.

The square root of 11172673 is about 3342.5548611803. The cubic root of 11172673 is about 223.5556734788. Note that the first 3 decimals are identical.

Adding to 11172673 its reverse (37627111), we get a palindrome (48799784).

The spelling of 11172673 in words is "eleven million, one hundred seventy-two thousand, six hundred seventy-three".