5147825 has 6 divisors (see below), whose sum is σ = 6383334. Its totient is φ = 4118240.

The previous prime is 5147797. The next prime is 5147827. The reversal of 5147825 is 5287415.

It can be written as a sum of positive squares in 3 ways, for example, as 237169 + 4910656 = 487^2 + 2216^2 .

It is not a de Polignac number, because 5147825 - 2¹² = 5143729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5147791 and 5147800.

It is not an unprimeable number, because it can be changed into a prime (5147827) 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 5 ways as a sum of consecutive naturals, for example, 102932 + ... + 102981.

It is an arithmetic number, because the mean of its divisors is an integer number (1063889).

Almost surely, 2^5147825 is an apocalyptic number.

It is an amenable number.

5147825 is a deficient number, since it is larger than the sum of its proper divisors (1235509).

5147825 is a wasteful number, since it uses less digits than its factorization.

5147825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205923 (or 205918 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 5147825 is about 2268.8818832191. The cubic root of 5147825 is about 172.6664360165. Note that the first 3 decimals are identical.

The spelling of 5147825 in words is "five million, one hundred forty-seven thousand, eight hundred twenty-five".