5247438 has 32 divisors (see below), whose sum is σ = 12120576. Its totient is φ = 1483488.

The previous prime is 5247433. The next prime is 5247443. The reversal of 5247438 is 8347425.

It is an interprime number because it is at equal distance from previous prime (5247433) and next prime (5247443).

It is a junction number, because it is equal to n+sod(n) for n = 5247399 and 5247408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3720 + ... + 4932.

It is an arithmetic number, because the mean of its divisors is an integer number (378768).

Almost surely, 2^5247438 is an apocalyptic number.

5247438 is an abundant number, since it is smaller than the sum of its proper divisors (6873138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5247438 is a wasteful number, since it uses less digits than its factorization.

5247438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 26880, while the sum is 33.

The square root of 5247438 is about 2290.7287050194. The cubic root of 5247438 is about 173.7730559608.

The spelling of 5247438 in words is "five million, two hundred forty-seven thousand, four hundred thirty-eight".