11240337 has 4 divisors (see below), whose sum is σ = 14987120. Its totient is φ = 7493556.

The previous prime is 11240323. The next prime is 11240347. The reversal of 11240337 is 73304211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73304211 = 3 ⋅24434737.

It is not a de Polignac number, because 11240337 - 2⁷ = 11240209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11240347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873387 + ... + 1873392.

It is an arithmetic number, because the mean of its divisors is an integer number (3746780).

Almost surely, 2^11240337 is an apocalyptic number.

It is an amenable number.

11240337 is a deficient number, since it is larger than the sum of its proper divisors (3746783).

11240337 is an equidigital number, since it uses as much as digits as its factorization.

11240337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746782.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 11240337 is about 3352.6611818077. The cubic root of 11240337 is about 224.0060651525.

Adding to 11240337 its reverse (73304211), we get a palindrome (84544548).

The spelling of 11240337 in words is "eleven million, two hundred forty thousand, three hundred thirty-seven".