11275237 has 4 divisors (see below), whose sum is σ = 11357676. Its totient is φ = 11192800.

The previous prime is 11275223. The next prime is 11275283. The reversal of 11275237 is 73257211.

11275237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73257211 = 83 ⋅882617.

It can be written as a sum of positive squares in 2 ways, for example, as 7150276 + 4124961 = 2674^2 + 2031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11275237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41014 + ... + 41287.

It is an arithmetic number, because the mean of its divisors is an integer number (2839419).

Almost surely, 2^11275237 is an apocalyptic number.

It is an amenable number.

11275237 is a deficient number, since it is larger than the sum of its proper divisors (82439).

11275237 is an equidigital number, since it uses as much as digits as its factorization.

11275237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82438.

The product of its digits is 2940, while the sum is 28.

The square root of 11275237 is about 3357.8619685746. The cubic root of 11275237 is about 224.2376636196.

The spelling of 11275237 in words is "eleven million, two hundred seventy-five thousand, two hundred thirty-seven".