11148275 has 6 divisors (see below), whose sum is σ = 13823892. Its totient is φ = 8918600.

The previous prime is 11148271. The next prime is 11148281. The reversal of 11148275 is 57284111.

It is not a de Polignac number, because 11148275 - 2² = 11148271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11148271) 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, 222941 + ... + 222990.

It is an arithmetic number, because the mean of its divisors is an integer number (2303982).

Almost surely, 2^11148275 is an apocalyptic number.

11148275 is a deficient number, since it is larger than the sum of its proper divisors (2675617).

11148275 is an equidigital number, since it uses as much as digits as its factorization.

11148275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445941 (or 445936 counting only the distinct ones).

The product of its digits is 2240, while the sum is 29.

The square root of 11148275 is about 3338.9032630491. The cubic root of 11148275 is about 223.3928271490.

The spelling of 11148275 in words is "eleven million, one hundred forty-eight thousand, two hundred seventy-five".