11344287 has 8 divisors (see below), whose sum is σ = 16015536. Its totient is φ = 7117952.

The previous prime is 11344271. The next prime is 11344301. The reversal of 11344287 is 78244311.

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

It is a cyclic number.

It is not a de Polignac number, because 11344287 - 2⁴ = 11344271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111168 + ... + 111269.

It is an arithmetic number, because the mean of its divisors is an integer number (2001942).

Almost surely, 2^11344287 is an apocalyptic number.

11344287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11344287 is a deficient number, since it is larger than the sum of its proper divisors (4671249).

11344287 is a wasteful number, since it uses less digits than its factorization.

11344287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222457.

The product of its digits is 5376, while the sum is 30.

The square root of 11344287 is about 3368.1281151405. The cubic root of 11344287 is about 224.6944791572.

Adding to 11344287 its reverse (78244311), we get a palindrome (89588598).

The spelling of 11344287 in words is "eleven million, three hundred forty-four thousand, two hundred eighty-seven".