11560897 has 4 divisors (see below), whose sum is σ = 11568816. Its totient is φ = 11552980.

The previous prime is 11560891. The next prime is 11560907. The reversal of 11560897 is 79806511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11560897 - 2¹⁹ = 11036609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11560891) 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 in 3 ways as a sum of consecutive naturals, for example, 1063 + ... + 4924.

It is an arithmetic number, because the mean of its divisors is an integer number (2892204).

Almost surely, 2^11560897 is an apocalyptic number.

It is an amenable number.

11560897 is a deficient number, since it is larger than the sum of its proper divisors (7919).

11560897 is an equidigital number, since it uses as much as digits as its factorization.

11560897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7918.

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

The square root of 11560897 is about 3400.1319092059. The cubic root of 11560897 is about 226.1155920546.

The spelling of 11560897 in words is "eleven million, five hundred sixty thousand, eight hundred ninety-seven".