11240745 has 8 divisors (see below), whose sum is σ = 17985216. Its totient is φ = 5995056.

The previous prime is 11240743. The next prime is 11240753. The reversal of 11240745 is 54704211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11240745 - 2¹ = 11240743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11240743) 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 7 ways as a sum of consecutive naturals, for example, 374677 + ... + 374706.

It is an arithmetic number, because the mean of its divisors is an integer number (2248152).

Almost surely, 2^11240745 is an apocalyptic number.

11240745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11240745 is a deficient number, since it is larger than the sum of its proper divisors (6744471).

11240745 is an equidigital number, since it uses as much as digits as its factorization.

11240745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749391.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 11240745 is about 3352.7220284420. The cubic root of 11240745 is about 224.0087754321.

Adding to 11240745 its reverse (54704211), we get a palindrome (65944956).

The spelling of 11240745 in words is "eleven million, two hundred forty thousand, seven hundred forty-five".