11448479 has 4 divisors (see below), whose sum is σ = 13083984. Its totient is φ = 9812976.

The previous prime is 11448467. The next prime is 11448487. The reversal of 11448479 is 97484411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97484411 = 653 ⋅149287.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11448479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448499) 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, 817742 + ... + 817755.

It is an arithmetic number, because the mean of its divisors is an integer number (3270996).

Almost surely, 2^11448479 is an apocalyptic number.

11448479 is a deficient number, since it is larger than the sum of its proper divisors (1635505).

11448479 is an equidigital number, since it uses as much as digits as its factorization.

11448479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635504.

The product of its digits is 32256, while the sum is 38.

The square root of 11448479 is about 3383.5601073426. The cubic root of 11448479 is about 225.3802885722.

The spelling of 11448479 in words is "eleven million, four hundred forty-eight thousand, four hundred seventy-nine".