5247065 has 4 divisors (see below), whose sum is σ = 6296484. Its totient is φ = 4197648.

The previous prime is 5247043. The next prime is 5247071. The reversal of 5247065 is 5607425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1032256 + 4214809 = 1016^2 + 2053^2 .

It is a cyclic number.

It is not a de Polignac number, because 5247065 - 2⁶ = 5247001 is a prime.

It is a super-3 number, since 3×5247065³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524702 + ... + 524711.

It is an arithmetic number, because the mean of its divisors is an integer number (1574121).

Almost surely, 2^5247065 is an apocalyptic number.

It is an amenable number.

5247065 is a deficient number, since it is larger than the sum of its proper divisors (1049419).

5247065 is a wasteful number, since it uses less digits than its factorization.

5247065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049418.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5247065 is about 2290.6472884318. The cubic root of 5247065 is about 173.7689384667.

The spelling of 5247065 in words is "five million, two hundred forty-seven thousand, sixty-five".