538584343 has 4 divisors (see below), whose sum is σ = 587546568. Its totient is φ = 489622120.

The previous prime is 538584341. The next prime is 538584383. The reversal of 538584343 is 343485835.

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 538584343 - 2¹ = 538584341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 538584343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538584341) 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 3 ways as a sum of consecutive naturals, for example, 24481096 + ... + 24481117.

It is an arithmetic number, because the mean of its divisors is an integer number (146886642).

Almost surely, 2^538584343 is an apocalyptic number.

538584343 is a deficient number, since it is larger than the sum of its proper divisors (48962225).

538584343 is a wasteful number, since it uses less digits than its factorization.

538584343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48962224.

The product of its digits is 691200, while the sum is 43.

The square root of 538584343 is about 23207.4199987849. The cubic root of 538584343 is about 813.6130540199.

The spelling of 538584343 in words is "five hundred thirty-eight million, five hundred eighty-four thousand, three hundred forty-three".