5242647 has 8 divisors (see below), whose sum is σ = 7401456. Its totient is φ = 3289472.

The previous prime is 5242619. The next prime is 5242661. The reversal of 5242647 is 7462425.

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 5242647 - 2⁶ = 5242583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51348 + ... + 51449.

It is an arithmetic number, because the mean of its divisors is an integer number (925182).

Almost surely, 2^5242647 is an apocalyptic number.

5242647 is a deficient number, since it is larger than the sum of its proper divisors (2158809).

5242647 is a wasteful number, since it uses less digits than its factorization.

5242647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102817.

The product of its digits is 13440, while the sum is 30.

The square root of 5242647 is about 2289.6827291134. The cubic root of 5242647 is about 173.7201539405.

The spelling of 5242647 in words is "five million, two hundred forty-two thousand, six hundred forty-seven".