11442275 has 48 divisors (see below), whose sum is σ = 17186400. Its totient is φ = 7464960.

The previous prime is 11442271. The next prime is 11442307. The reversal of 11442275 is 57224411.

11442275 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 11442275 - 2² = 11442271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11442271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104921 + ... + 105029.

It is an arithmetic number, because the mean of its divisors is an integer number (358050).

Almost surely, 2^11442275 is an apocalyptic number.

11442275 is a deficient number, since it is larger than the sum of its proper divisors (5744125).

11442275 is a wasteful number, since it uses less digits than its factorization.

11442275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 163 counting only the distinct ones).

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

The square root of 11442275 is about 3382.6431972645. The cubic root of 11442275 is about 225.3395695690.

Adding to 11442275 its reverse (57224411), we get a palindrome (68666686).

The spelling of 11442275 in words is "eleven million, four hundred forty-two thousand, two hundred seventy-five".