11548049 has 4 divisors (see below), whose sum is σ = 12227364. Its totient is φ = 10868736.

The previous prime is 11548021. The next prime is 11548057. The reversal of 11548049 is 94084511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94084511 = 17 ⋅5534383.

It can be written as a sum of positive squares in 2 ways, for example, as 3385600 + 8162449 = 1840^2 + 2857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11548049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11548099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339632 + ... + 339665.

It is an arithmetic number, because the mean of its divisors is an integer number (3056841).

Almost surely, 2^11548049 is an apocalyptic number.

It is an amenable number.

11548049 is a deficient number, since it is larger than the sum of its proper divisors (679315).

11548049 is an equidigital number, since it uses as much as digits as its factorization.

11548049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679314.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11548049 is about 3398.2420455288. The cubic root of 11548049 is about 226.0317978075.

The spelling of 11548049 in words is "eleven million, five hundred forty-eight thousand, forty-nine".