11456005 has 8 divisors (see below), whose sum is σ = 14997024. Its totient is φ = 8331600.

The previous prime is 11455999. The next prime is 11456021. The reversal of 11456005 is 50065411.

11456005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11456005 - 2⁷ = 11455877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104091 + ... + 104200.

It is an arithmetic number, because the mean of its divisors is an integer number (1874628).

Almost surely, 2^11456005 is an apocalyptic number.

It is an amenable number.

11456005 is a deficient number, since it is larger than the sum of its proper divisors (3541019).

11456005 is a wasteful number, since it uses less digits than its factorization.

11456005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208307.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 11456005 is about 3384.6720668331. The cubic root of 11456005 is about 225.4296645782.

The spelling of 11456005 in words is "eleven million, four hundred fifty-six thousand, five".