11240275 has 12 divisors (see below), whose sum is σ = 14108472. Its totient is φ = 8882240.

The previous prime is 11240249. The next prime is 11240309. The reversal of 11240275 is 57204211.

It is a happy number.

11240275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11240275 - 2¹³ = 11232083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (1175706).

Almost surely, 2^11240275 is an apocalyptic number.

11240275 is a deficient number, since it is larger than the sum of its proper divisors (2868197).

11240275 is an equidigital number, since it uses as much as digits as its factorization.

11240275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510 (or 5505 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 11240275 is about 3352.6519354087. The cubic root of 11240275 is about 224.0056532906.

Adding to 11240275 its reverse (57204211), we get a palindrome (68444486).

The spelling of 11240275 in words is "eleven million, two hundred forty thousand, two hundred seventy-five".