5005447 has 4 divisors (see below), whose sum is σ = 5030800. Its totient is φ = 4980096.

The previous prime is 5005439. The next prime is 5005489. The reversal of 5005447 is 7445005.

5005447 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5005447 - 2³ = 5005439 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 (5035447) 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, 12378 + ... + 12775.

It is an arithmetic number, because the mean of its divisors is an integer number (1257700).

Almost surely, 2^5005447 is an apocalyptic number.

5005447 is a deficient number, since it is larger than the sum of its proper divisors (25353).

5005447 is a wasteful number, since it uses less digits than its factorization.

5005447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25352.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 5005447 is about 2237.2856321891. The cubic root of 5005447 is about 171.0596670591.

The spelling of 5005447 in words is "five million, five thousand, four hundred forty-seven".