5272143 has 8 divisors (see below), whose sum is σ = 7047168. Its totient is φ = 3505944.

The previous prime is 5272123. The next prime is 5272147. The reversal of 5272143 is 3412725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5272143 - 2⁶ = 5272079 is a prime.

It is an alternating number because its digits alternate between odd and even.

5272143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (880896).

Almost surely, 2^5272143 is an apocalyptic number.

5272143 is a deficient number, since it is larger than the sum of its proper divisors (1775025).

5272143 is a wasteful number, since it uses less digits than its factorization.

5272143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its digits is 1680, while the sum is 24.

The square root of 5272143 is about 2296.1147619403. The cubic root of 5272143 is about 174.0453376375.

Adding to 5272143 its reverse (3412725), we get a palindrome (8684868).

The spelling of 5272143 in words is "five million, two hundred seventy-two thousand, one hundred forty-three".