534808543 has 4 divisors (see below), whose sum is σ = 535038760. Its totient is φ = 534578328.

The previous prime is 534808541. The next prime is 534808579. The reversal of 534808543 is 345808435.

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 534808543 - 2¹ = 534808541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534808496 and 534808505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534808541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111588 + ... + 116281.

It is an arithmetic number, because the mean of its divisors is an integer number (133759690).

Almost surely, 2^534808543 is an apocalyptic number.

534808543 is a deficient number, since it is larger than the sum of its proper divisors (230217).

534808543 is a wasteful number, since it uses less digits than its factorization.

534808543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230216.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 534808543 is about 23125.9279381390. The cubic root of 534808543 is about 811.7072880054.

The spelling of 534808543 in words is "five hundred thirty-four million, eight hundred eight thousand, five hundred forty-three".