5115243 has 8 divisors (see below), whose sum is σ = 7794688. Its totient is φ = 2922984.

The previous prime is 5115239. The next prime is 5115247. The reversal of 5115243 is 3425115.

5115243 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5115239) and next prime (5115247).

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

It is not a de Polignac number, because 5115243 - 2² = 5115239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 243583 = 5115243 / (5 + 1 + 1 + 5 + 2 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121771 + ... + 121812.

It is an arithmetic number, because the mean of its divisors is an integer number (974336).

Almost surely, 2^5115243 is an apocalyptic number.

5115243 is a deficient number, since it is larger than the sum of its proper divisors (2679445).

5115243 is a wasteful number, since it uses less digits than its factorization.

5115243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243593.

The product of its digits is 600, while the sum is 21.

The square root of 5115243 is about 2261.6902971008. The cubic root of 5115243 is about 172.3013802991.

The spelling of 5115243 in words is "five million, one hundred fifteen thousand, two hundred forty-three".