472843339 has 4 divisors (see below), whose sum is σ = 473340456. Its totient is φ = 472346224.

The previous prime is 472843331. The next prime is 472843373. The reversal of 472843339 is 933348274.

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 472843339 - 2³ = 472843331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472843295 and 472843304.

It is not an unprimeable number, because it can be changed into a prime (472843331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247129 + ... + 249034.

It is an arithmetic number, because the mean of its divisors is an integer number (118335114).

Almost surely, 2^472843339 is an apocalyptic number.

472843339 is a deficient number, since it is larger than the sum of its proper divisors (497117).

472843339 is an equidigital number, since it uses as much as digits as its factorization.

472843339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497116.

The product of its digits is 435456, while the sum is 43.

The square root of 472843339 is about 21744.9612324327. The cubic root of 472843339 is about 779.0627241761.

The spelling of 472843339 in words is "four hundred seventy-two million, eight hundred forty-three thousand, three hundred thirty-nine".