479843873 has 8 divisors (see below), whose sum is σ = 495980160. Its totient is φ = 463974480.

The previous prime is 479843863. The next prime is 479843891. The reversal of 479843873 is 378348974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479843873 - 2⁴ = 479843857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479843863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63065 + ... + 70262.

It is an arithmetic number, because the mean of its divisors is an integer number (61997520).

Almost surely, 2^479843873 is an apocalyptic number.

It is an amenable number.

479843873 is a deficient number, since it is larger than the sum of its proper divisors (16136287).

479843873 is a wasteful number, since it uses less digits than its factorization.

479843873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133447.

The product of its digits is 4064256, while the sum is 53.

The square root of 479843873 is about 21905.3389154334. The cubic root of 479843873 is about 782.8886278419. Note that the first 3 decimals are identical.

The spelling of 479843873 in words is "four hundred seventy-nine million, eight hundred forty-three thousand, eight hundred seventy-three".