11873456 has 20 divisors (see below), whose sum is σ = 26291472. Its totient is φ = 5088576.

The previous prime is 11873413. The next prime is 11873471. The reversal of 11873456 is 65437811.

It is an unprimeable number.

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, 52895 + ... + 53118.

Almost surely, 2^11873456 is an apocalyptic number.

11873456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11873456 is an abundant number, since it is smaller than the sum of its proper divisors (14418016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11873456 is a wasteful number, since it uses less digits than its factorization.

11873456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106028 (or 106022 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 11873456 is about 3445.7881536740. The cubic root of 11873456 is about 228.1352434507.

The spelling of 11873456 in words is "eleven million, eight hundred seventy-three thousand, four hundred fifty-six".