11056897 has 2 divisors, whose sum is σ = 11056898. Its totient is φ = 11056896.

The previous prime is 11056889. The next prime is 11056907. The reversal of 11056897 is 79865011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 7921 = 3324^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 11056897 - 2³ = 11056889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11056867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528448 + 5528449.

It is an arithmetic number, because the mean of its divisors is an integer number (5528449).

Almost surely, 2^11056897 is an apocalyptic number.

It is an amenable number.

11056897 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056897 is an equidigital number, since it uses as much as digits as its factorization.

11056897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 11056897 is about 3325.1912726939. The cubic root of 11056897 is about 222.7807976923.

The spelling of 11056897 in words is "eleven million, fifty-six thousand, eight hundred ninety-seven".