11242475 has 6 divisors (see below), whose sum is σ = 13940700. Its totient is φ = 8993960.

The previous prime is 11242463. The next prime is 11242477. The reversal of 11242475 is 57424211.

It is a de Polignac number, because none of the positive numbers 2^k-11242475 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242477) 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, 224825 + ... + 224874.

It is an arithmetic number, because the mean of its divisors is an integer number (2323450).

Almost surely, 2^11242475 is an apocalyptic number.

11242475 is a deficient number, since it is larger than the sum of its proper divisors (2698225).

11242475 is an equidigital number, since it uses as much as digits as its factorization.

11242475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449709 (or 449704 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 11242475 is about 3352.9800178349. The cubic root of 11242475 is about 224.0202668206.

Adding to 11242475 its reverse (57424211), we get a palindrome (68666686).

The spelling of 11242475 in words is "eleven million, two hundred forty-two thousand, four hundred seventy-five".