11275849 has 6 divisors (see below), whose sum is σ = 12210126. Its totient is φ = 10408320.

The previous prime is 11275837. The next prime is 11275853. The reversal of 11275849 is 94857211.

11275849 is digitally balanced in base 3, 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 3 ways, for example, as 6400 + 11269449 = 80^2 + 3357^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11275849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11275829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33192 + ... + 33529.

It is an arithmetic number, because the mean of its divisors is an integer number (2035021).

Almost surely, 2^11275849 is an apocalyptic number.

It is an amenable number.

11275849 is a deficient number, since it is larger than the sum of its proper divisors (934277).

11275849 is an equidigital number, since it uses as much as digits as its factorization.

11275849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66747 (or 66734 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 11275849 is about 3357.9530967540. The cubic root of 11275849 is about 224.2417206213.

The spelling of 11275849 in words is "eleven million, two hundred seventy-five thousand, eight hundred forty-nine".