5243738 has 8 divisors (see below), whose sum is σ = 7875840. Its totient is φ = 2618460.

The previous prime is 5243737. The next prime is 5243759. The reversal of 5243738 is 8373425.

It is a happy number.

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

It is a d-powerful number, because it can be written as 5⁴ + 2²² + 4¹⁰ + 3⁴ + 7 + 3⁴ + 8² .

It is not an unprimeable number, because it can be changed into a prime (5243737) 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, 1223 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (984480).

Almost surely, 2^5243738 is an apocalyptic number.

5243738 is a deficient number, since it is larger than the sum of its proper divisors (2632102).

5243738 is a wasteful number, since it uses less digits than its factorization.

5243738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412.

The product of its digits is 20160, while the sum is 32.

The square root of 5243738 is about 2289.9209593346. The cubic root of 5243738 is about 173.7322035496.

The spelling of 5243738 in words is "five million, two hundred forty-three thousand, seven hundred thirty-eight".