535143013 has 4 divisors (see below), whose sum is σ = 535190220. Its totient is φ = 535095808.

The previous prime is 535142977. The next prime is 535143019. The reversal of 535143013 is 310341535.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 473410564 + 61732449 = 21758^2 + 7857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535143013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535143019) 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, 4773 + ... + 33061.

It is an arithmetic number, because the mean of its divisors is an integer number (133797555).

Almost surely, 2^535143013 is an apocalyptic number.

It is an amenable number.

535143013 is a deficient number, since it is larger than the sum of its proper divisors (47207).

535143013 is a wasteful number, since it uses less digits than its factorization.

535143013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47206.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 535143013 is about 23133.1583014512. The cubic root of 535143013 is about 811.8764670276.

Adding to 535143013 its reverse (310341535), we get a palindrome (845484548).

The spelling of 535143013 in words is "five hundred thirty-five million, one hundred forty-three thousand, thirteen".