543272383 has 4 divisors (see below), whose sum is σ = 575229600. Its totient is φ = 511315168.

The previous prime is 543272347. The next prime is 543272393. The reversal of 543272383 is 383272345.

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 543272383 - 2¹³ = 543264191 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543272393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15978583 + ... + 15978616.

It is an arithmetic number, because the mean of its divisors is an integer number (143807400).

Almost surely, 2^543272383 is an apocalyptic number.

543272383 is a deficient number, since it is larger than the sum of its proper divisors (31957217).

543272383 is a wasteful number, since it uses less digits than its factorization.

543272383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31957216.

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

The square root of 543272383 is about 23308.2041993801. The cubic root of 543272383 is about 815.9669019119.

It can be divided in two parts, 5432 and 72383, that added together give a triangular number (77815 = T₃₉₄).

The spelling of 543272383 in words is "five hundred forty-three million, two hundred seventy-two thousand, three hundred eighty-three".