534674143 has 4 divisors (see below), whose sum is σ = 551921728. Its totient is φ = 517426560.

The previous prime is 534674141. The next prime is 534674167. The reversal of 534674143 is 341476435.

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 534674143 - 2¹ = 534674141 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 (534674141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8623746 + ... + 8623807.

It is an arithmetic number, because the mean of its divisors is an integer number (137980432).

Almost surely, 2^534674143 is an apocalyptic number.

534674143 is a deficient number, since it is larger than the sum of its proper divisors (17247585).

534674143 is a wasteful number, since it uses less digits than its factorization.

534674143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17247584.

The product of its digits is 120960, while the sum is 37.

The square root of 534674143 is about 23123.0219262103. The cubic root of 534674143 is about 811.6392869729.

The spelling of 534674143 in words is "five hundred thirty-four million, six hundred seventy-four thousand, one hundred forty-three".