5437447 has 4 divisors (see below), whose sum is σ = 5485680. Its totient is φ = 5389216.

The previous prime is 5437403. The next prime is 5437459. The reversal of 5437447 is 7447345.

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 5437447 - 2¹¹ = 5435399 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 (5437547) 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, 23947 + ... + 24172.

It is an arithmetic number, because the mean of its divisors is an integer number (1371420).

Almost surely, 2^5437447 is an apocalyptic number.

5437447 is a deficient number, since it is larger than the sum of its proper divisors (48233).

5437447 is a wasteful number, since it uses less digits than its factorization.

5437447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48232.

The product of its digits is 47040, while the sum is 34.

The square root of 5437447 is about 2331.8333988516. The cubic root of 5437447 is about 175.8456700662.

The spelling of 5437447 in words is "five million, four hundred thirty-seven thousand, four hundred forty-seven".