5279947 has 2 divisors, whose sum is σ = 5279948. Its totient is φ = 5279946.

The previous prime is 5279941. The next prime is 5279959. The reversal of 5279947 is 7499725.

5279947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5279947 is a prime.

It is a super-3 number, since 3×5279947³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5279941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639973 + 2639974.

It is an arithmetic number, because the mean of its divisors is an integer number (2639974).

Almost surely, 2^5279947 is an apocalyptic number.

5279947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5279947 is an equidigital number, since it uses as much as digits as its factorization.

5279947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The square root of 5279947 is about 2297.8135259416. The cubic root of 5279947 is about 174.1311711837.

It can be divided in two parts, 5279 and 947, that added together give a palindrome (6226).

The spelling of 5279947 in words is "five million, two hundred seventy-nine thousand, nine hundred forty-seven".