11058197 has 2 divisors, whose sum is σ = 11058198. Its totient is φ = 11058196.

The previous prime is 11058191. The next prime is 11058199. The reversal of 11058197 is 79185011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11015761 + 42436 = 3319^2 + 206^2 .

It is an emirp because it is prime and its reverse (79185011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11058197 - 2¹² = 11054101 is a prime.

Together with 11058199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11058191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5529098 + 5529099.

It is an arithmetic number, because the mean of its divisors is an integer number (5529099).

Almost surely, 2^11058197 is an apocalyptic number.

It is an amenable number.

11058197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11058197 is an equidigital number, since it uses as much as digits as its factorization.

11058197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 11058197 is about 3325.3867444254. The cubic root of 11058197 is about 222.7895284024.

The spelling of 11058197 in words is "eleven million, fifty-eight thousand, one hundred ninety-seven".