11275837 has 2 divisors, whose sum is σ = 11275838. Its totient is φ = 11275836.

The previous prime is 11275829. The next prime is 11275853. The reversal of 11275837 is 73857211.

11275837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8696601 + 2579236 = 2949^2 + 1606^2 .

It is an emirp because it is prime and its reverse (73857211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11275837 - 2³ = 11275829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11275637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637918 + 5637919.

It is an arithmetic number, because the mean of its divisors is an integer number (5637919).

Almost surely, 2^11275837 is an apocalyptic number.

It is an amenable number.

11275837 is a deficient number, since it is larger than the sum of its proper divisors (1).

11275837 is an equidigital number, since it uses as much as digits as its factorization.

11275837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 34.

The square root of 11275837 is about 3357.9513099508. The cubic root of 11275837 is about 224.2416410737.

The spelling of 11275837 in words is "eleven million, two hundred seventy-five thousand, eight hundred thirty-seven".