5240947 has 4 divisors (see below), whose sum is σ = 5549256. Its totient is φ = 4932640.

The previous prime is 5240929. The next prime is 5240951. The reversal of 5240947 is 7490425.

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

It is a cyclic number.

It is not a de Polignac number, because 5240947 - 2⁷ = 5240819 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5240957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154129 + ... + 154162.

It is an arithmetic number, because the mean of its divisors is an integer number (1387314).

Almost surely, 2^5240947 is an apocalyptic number.

5240947 is a deficient number, since it is larger than the sum of its proper divisors (308309).

5240947 is a wasteful number, since it uses less digits than its factorization.

5240947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308308.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5240947 is about 2289.3114685425. The cubic root of 5240947 is about 173.7013748651.

The spelling of 5240947 in words is "five million, two hundred forty thousand, nine hundred forty-seven".