5247879 has 32 divisors (see below), whose sum is σ = 8816640. Its totient is φ = 2702592.

The previous prime is 5247871. The next prime is 5247881. The reversal of 5247879 is 9787425.

It is not a de Polignac number, because 5247879 - 2³ = 5247871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5247879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12627 + ... + 13035.

It is an arithmetic number, because the mean of its divisors is an integer number (275520).

Almost surely, 2^5247879 is an apocalyptic number.

5247879 is a deficient number, since it is larger than the sum of its proper divisors (3568761).

5247879 is a wasteful number, since it uses less digits than its factorization.

5247879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its digits is 141120, while the sum is 42.

The square root of 5247879 is about 2290.8249605764. The cubic root of 5247879 is about 173.7779238456. Note that the first 3 decimals are identical.

The spelling of 5247879 in words is "five million, two hundred forty-seven thousand, eight hundred seventy-nine".