11197873 has 2 divisors, whose sum is σ = 11197874. Its totient is φ = 11197872.

The previous prime is 11197847. The next prime is 11197877. The reversal of 11197873 is 37879111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10608049 + 589824 = 3257^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 11197873 - 2¹³ = 11189681 is a prime.

It is a super-3 number, since 3×11197873³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11197877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5598936 + 5598937.

It is an arithmetic number, because the mean of its divisors is an integer number (5598937).

Almost surely, 2^11197873 is an apocalyptic number.

It is an amenable number.

11197873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11197873 is an equidigital number, since it uses as much as digits as its factorization.

11197873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 37.

The square root of 11197873 is about 3346.3223096408. The cubic root of 11197873 is about 223.7236241185.

The spelling of 11197873 in words is "eleven million, one hundred ninety-seven thousand, eight hundred seventy-three".