5238447 has 8 divisors (see below), whose sum is σ = 7155120. Its totient is φ = 3407040.

The previous prime is 5238439. The next prime is 5238449. The reversal of 5238447 is 7448325.

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

It is not a de Polignac number, because 5238447 - 2³ = 5238439 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21172 + ... + 21417.

It is an arithmetic number, because the mean of its divisors is an integer number (894390).

Almost surely, 2^5238447 is an apocalyptic number.

5238447 is a deficient number, since it is larger than the sum of its proper divisors (1916673).

5238447 is a wasteful number, since it uses less digits than its factorization.

5238447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42633.

The product of its digits is 26880, while the sum is 33.

The square root of 5238447 is about 2288.7653877145. The cubic root of 5238447 is about 173.6737511994.

The spelling of 5238447 in words is "five million, two hundred thirty-eight thousand, four hundred forty-seven".