11446321 has 4 divisors (see below), whose sum is σ = 12119652. Its totient is φ = 10772992.

The previous prime is 11446313. The next prime is 11446343. The reversal of 11446321 is 12364411.

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 9541921 + 1904400 = 3089^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446321 - 2³ = 11446313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11446292 and 11446301.

It is not an unprimeable number, because it can be changed into a prime (11446301) 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 3 ways as a sum of consecutive naturals, for example, 336640 + ... + 336673.

It is an arithmetic number, because the mean of its divisors is an integer number (3029913).

Almost surely, 2^11446321 is an apocalyptic number.

It is an amenable number.

11446321 is a deficient number, since it is larger than the sum of its proper divisors (673331).

11446321 is an equidigital number, since it uses as much as digits as its factorization.

11446321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673330.

The product of its digits is 576, while the sum is 22.

The square root of 11446321 is about 3383.2411974318. The cubic root of 11446321 is about 225.3661265388.

The spelling of 11446321 in words is "eleven million, four hundred forty-six thousand, three hundred twenty-one".