5243487 has 16 divisors (see below), whose sum is σ = 7474560. Its totient is φ = 3259872.

The previous prime is 5243479. The next prime is 5243489. The reversal of 5243487 is 7843425.

It is not a de Polignac number, because 5243487 - 2³ = 5243479 is a prime.

It is a d-powerful number, because it can be written as 5 + 2³ + 4¹⁰ + 3⁵ + 4¹¹ + 8 + 7³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133 + ... + 4505.

It is an arithmetic number, because the mean of its divisors is an integer number (467160).

Almost surely, 2^5243487 is an apocalyptic number.

5243487 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5243487 is a deficient number, since it is larger than the sum of its proper divisors (2231073).

5243487 is a wasteful number, since it uses less digits than its factorization.

5243487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

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

The square root of 5243487 is about 2289.8661532937. The cubic root of 5243487 is about 173.7294315144.

The spelling of 5243487 in words is "five million, two hundred forty-three thousand, four hundred eighty-seven".