477676873 has 4 divisors (see below), whose sum is σ = 480840448. Its totient is φ = 474513300.

The previous prime is 477676867. The next prime is 477676883. The reversal of 477676873 is 378676774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477676873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477676813) 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, 1581561 + ... + 1581862.

It is an arithmetic number, because the mean of its divisors is an integer number (120210112).

Almost surely, 2^477676873 is an apocalyptic number.

It is an amenable number.

477676873 is a deficient number, since it is larger than the sum of its proper divisors (3163575).

477676873 is a wasteful number, since it uses less digits than its factorization.

477676873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163574.

The product of its digits is 8297856, while the sum is 55.

The square root of 477676873 is about 21855.8201173051. The cubic root of 477676873 is about 781.7083273067.

Subtracting from 477676873 its reverse (378676774), we obtain a palindrome (99000099).

The spelling of 477676873 in words is "four hundred seventy-seven million, six hundred seventy-six thousand, eight hundred seventy-three".