5447247 has 16 divisors (see below), whose sum is σ = 7872480. Its totient is φ = 3330432.

The previous prime is 5447231. The next prime is 5447249. The reversal of 5447247 is 7427445.

It is not a de Polignac number, because 5447247 - 2⁴ = 5447231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7329 + ... + 8037.

It is an arithmetic number, because the mean of its divisors is an integer number (492030).

Almost surely, 2^5447247 is an apocalyptic number.

5447247 is a deficient number, since it is larger than the sum of its proper divisors (2425233).

5447247 is a wasteful number, since it uses less digits than its factorization.

5447247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its digits is 31360, while the sum is 33.

The square root of 5447247 is about 2333.9338036885. The cubic root of 5447247 is about 175.9512498416.

The spelling of 5447247 in words is "five million, four hundred forty-seven thousand, two hundred forty-seven".