5279287 has 8 divisors (see below), whose sum is σ = 5764304. Its totient is φ = 4805568.

The previous prime is 5279279. The next prime is 5279291. The reversal of 5279287 is 7829725.

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 5279287 - 2³ = 5279279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (720538).

Almost surely, 2^5279287 is an apocalyptic number.

5279287 is a deficient number, since it is larger than the sum of its proper divisors (485017).

5279287 is a wasteful number, since it uses less digits than its factorization.

5279287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649.

The product of its digits is 70560, while the sum is 40.

The square root of 5279287 is about 2297.6699066663. The cubic root of 5279287 is about 174.1239153431.

The spelling of 5279287 in words is "five million, two hundred seventy-nine thousand, two hundred eighty-seven".