536838143 has 8 divisors (see below), whose sum is σ = 551646912. Its totient is φ = 522045216.

The previous prime is 536838139. The next prime is 536838149. The reversal of 536838143 is 341838635.

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

It is a cyclic number.

It is not a de Polignac number, because 536838143 - 2² = 536838139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536838143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536838149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105821 + ... + 110777.

It is an arithmetic number, because the mean of its divisors is an integer number (68955864).

Almost surely, 2^536838143 is an apocalyptic number.

536838143 is a deficient number, since it is larger than the sum of its proper divisors (14808769).

536838143 is a wasteful number, since it uses less digits than its factorization.

536838143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7921.

The product of its digits is 207360, while the sum is 41.

The square root of 536838143 is about 23169.7678667698. The cubic root of 536838143 is about 812.7328023390.

The spelling of 536838143 in words is "five hundred thirty-six million, eight hundred thirty-eight thousand, one hundred forty-three".