482319143 has 4 divisors (see below), whose sum is σ = 486587568. Its totient is φ = 478050720.

The previous prime is 482319139. The next prime is 482319157. The reversal of 482319143 is 341913284.

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 482319143 - 2² = 482319139 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 (482319043) 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, 2134043 + ... + 2134268.

It is an arithmetic number, because the mean of its divisors is an integer number (121646892).

Almost surely, 2^482319143 is an apocalyptic number.

482319143 is a deficient number, since it is larger than the sum of its proper divisors (4268425).

482319143 is a wasteful number, since it uses less digits than its factorization.

482319143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268424.

The product of its digits is 20736, while the sum is 35.

The square root of 482319143 is about 21961.7654800337. The cubic root of 482319143 is about 784.2324941938.

The spelling of 482319143 in words is "four hundred eighty-two million, three hundred nineteen thousand, one hundred forty-three".