5243457 has 8 divisors (see below), whose sum is σ = 7032384. Its totient is φ = 3475088.

The previous prime is 5243453. The next prime is 5243477. The reversal of 5243457 is 7543425.

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

It is a cyclic number.

It is not a de Polignac number, because 5243457 - 2² = 5243453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243453) 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 7 ways as a sum of consecutive naturals, for example, 4533 + ... + 5570.

It is an arithmetic number, because the mean of its divisors is an integer number (879048).

Almost surely, 2^5243457 is an apocalyptic number.

It is an amenable number.

5243457 is a deficient number, since it is larger than the sum of its proper divisors (1788927).

5243457 is a wasteful number, since it uses less digits than its factorization.

5243457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279.

The product of its digits is 16800, while the sum is 30.

The square root of 5243457 is about 2289.8596026831. The cubic root of 5243457 is about 173.7291001896.

Subtracting 5243457 from its reverse (7543425), we obtain a cube (2299968 = 132³).

The spelling of 5243457 in words is "five million, two hundred forty-three thousand, four hundred fifty-seven".