11444297 has 4 divisors (see below), whose sum is σ = 11464980. Its totient is φ = 11423616.

The previous prime is 11444273. The next prime is 11444309. The reversal of 11444297 is 79244411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1229881 + 10214416 = 1109^2 + 3196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11444297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11444197) 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, 9488 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (2866245).

Almost surely, 2^11444297 is an apocalyptic number.

It is an amenable number.

11444297 is a deficient number, since it is larger than the sum of its proper divisors (20683).

11444297 is an equidigital number, since it uses as much as digits as its factorization.

11444297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20682.

The product of its digits is 8064, while the sum is 32.

The square root of 11444297 is about 3382.9420627613. The cubic root of 11444297 is about 225.3528422726.

The spelling of 11444297 in words is "eleven million, four hundred forty-four thousand, two hundred ninety-seven".