5243515 has 4 divisors (see below), whose sum is σ = 6292224. Its totient is φ = 4194808.

The previous prime is 5243509. The next prime is 5243521. The reversal of 5243515 is 5153425.

5243515 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 an interprime number because it is at equal distance from previous prime (5243509) and next prime (5243521).

It is a cyclic number.

It is not a de Polignac number, because 5243515 - 2⁷ = 5243387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5243515.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524347 + ... + 524356.

It is an arithmetic number, because the mean of its divisors is an integer number (1573056).

Almost surely, 2^5243515 is an apocalyptic number.

5243515 is a deficient number, since it is larger than the sum of its proper divisors (1048709).

5243515 is a wasteful number, since it uses less digits than its factorization.

5243515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048708.

The product of its digits is 3000, while the sum is 25.

The square root of 5243515 is about 2289.8722671800. The cubic root of 5243515 is about 173.7297407498.

The spelling of 5243515 in words is "five million, two hundred forty-three thousand, five hundred fifteen".