5389747 has 4 divisors (see below), whose sum is σ = 5879736. Its totient is φ = 4899760.

The previous prime is 5389739. The next prime is 5389763. The reversal of 5389747 is 7479835.

It is a happy number.

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 5389747 - 2³ = 5389739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5389847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244978 + ... + 244999.

It is an arithmetic number, because the mean of its divisors is an integer number (1469934).

Almost surely, 2^5389747 is an apocalyptic number.

5389747 is a deficient number, since it is larger than the sum of its proper divisors (489989).

5389747 is a wasteful number, since it uses less digits than its factorization.

5389747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489988.

The product of its digits is 211680, while the sum is 43.

The square root of 5389747 is about 2321.5828652021. The cubic root of 5389747 is about 175.3299570770.

The spelling of 5389747 in words is "five million, three hundred eighty-nine thousand, seven hundred forty-seven".