5147479 has 2 divisors, whose sum is σ = 5147480. Its totient is φ = 5147478.

The previous prime is 5147431. The next prime is 5147497. The reversal of 5147479 is 9747415.

Together with next prime (5147497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5147479 - 2¹⁹ = 4623191 is a prime.

5147479 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5147419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573739 + 2573740.

It is an arithmetic number, because the mean of its divisors is an integer number (2573740).

Almost surely, 2^5147479 is an apocalyptic number.

5147479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147479 is an equidigital number, since it uses as much as digits as its factorization.

5147479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 37.

The square root of 5147479 is about 2268.8056329267. The cubic root of 5147479 is about 172.6625674620.

The spelling of 5147479 in words is "five million, one hundred forty-seven thousand, four hundred seventy-nine".