5243937 has 4 divisors (see below), whose sum is σ = 6991920. Its totient is φ = 3495956.

The previous prime is 5243923. The next prime is 5243947. The reversal of 5243937 is 7393425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5243937 - 2¹¹ = 5241889 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5243898 and 5243907.

It is not an unprimeable number, because it can be changed into a prime (5243947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873987 + ... + 873992.

It is an arithmetic number, because the mean of its divisors is an integer number (1747980).

Almost surely, 2^5243937 is an apocalyptic number.

It is an amenable number.

5243937 is a deficient number, since it is larger than the sum of its proper divisors (1747983).

5243937 is a wasteful number, since it uses less digits than its factorization.

5243937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747982.

The product of its digits is 22680, while the sum is 33.

The square root of 5243937 is about 2289.9644102038. The cubic root of 5243937 is about 173.7344012358.

The spelling of 5243937 in words is "five million, two hundred forty-three thousand, nine hundred thirty-seven".