5241247 has 4 divisors (see below), whose sum is σ = 5717736. Its totient is φ = 4764760.

The previous prime is 5241241. The next prime is 5241251. The reversal of 5241247 is 7421425.

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

It is not a de Polignac number, because 5241247 - 2³ = 5241239 is a prime.

It is a Duffinian number.

5241247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241241) 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 3 ways as a sum of consecutive naturals, for example, 238228 + ... + 238249.

It is an arithmetic number, because the mean of its divisors is an integer number (1429434).

Almost surely, 2^5241247 is an apocalyptic number.

5241247 is a deficient number, since it is larger than the sum of its proper divisors (476489).

5241247 is a wasteful number, since it uses less digits than its factorization.

5241247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476488.

The product of its digits is 2240, while the sum is 25.

The square root of 5241247 is about 2289.3769894886. The cubic root of 5241247 is about 173.7046891147.

It can be divided in two parts, 524 and 1247, that added together give a palindrome (1771).

The spelling of 5241247 in words is "five million, two hundred forty-one thousand, two hundred forty-seven".