5438247 has 4 divisors (see below), whose sum is σ = 7251000. Its totient is φ = 3625496.

The previous prime is 5438233. The next prime is 5438263. The reversal of 5438247 is 7428345.

5438247 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 5438247 - 2⁴ = 5438231 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438227) 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, 906372 + ... + 906377.

It is an arithmetic number, because the mean of its divisors is an integer number (1812750).

Almost surely, 2^5438247 is an apocalyptic number.

5438247 is a deficient number, since it is larger than the sum of its proper divisors (1812753).

5438247 is a wasteful number, since it uses less digits than its factorization.

5438247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812752.

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

The square root of 5438247 is about 2332.0049313842. The cubic root of 5438247 is about 175.8542935763.

The spelling of 5438247 in words is "five million, four hundred thirty-eight thousand, two hundred forty-seven".