11316897 has 18 divisors (see below), whose sum is σ = 17095442. Its totient is φ = 7213536.

The previous prime is 11316881. The next prime is 11316911. The reversal of 11316897 is 79861311.

11316897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9217296 + 2099601 = 3036^2 + 1449^2 .

It is not a de Polignac number, because 11316897 - 2⁴ = 11316881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11316817) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3573 + ... + 5949.

Almost surely, 2^11316897 is an apocalyptic number.

It is an amenable number.

11316897 is a deficient number, since it is larger than the sum of its proper divisors (5778545).

11316897 is a wasteful number, since it uses less digits than its factorization.

11316897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2403 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 11316897 is about 3364.0596011367. The cubic root of 11316897 is about 224.5134969721.

The spelling of 11316897 in words is "eleven million, three hundred sixteen thousand, eight hundred ninety-seven".