476424673 has 4 divisors (see below), whose sum is σ = 492853140. Its totient is φ = 459996208.

The previous prime is 476424671. The next prime is 476424679. The reversal of 476424673 is 376424674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376424674 = 2 ⋅188212337.

It can be written as a sum of positive squares in 2 ways, for example, as 128527569 + 347897104 = 11337^2 + 18652^2 .

It is a cyclic number.

It is not a de Polignac number, because 476424673 - 2¹ = 476424671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476424671) 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, 8214190 + ... + 8214247.

It is an arithmetic number, because the mean of its divisors is an integer number (123213285).

Almost surely, 2^476424673 is an apocalyptic number.

It is an amenable number.

476424673 is a deficient number, since it is larger than the sum of its proper divisors (16428467).

476424673 is a wasteful number, since it uses less digits than its factorization.

476424673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16428466.

The product of its digits is 677376, while the sum is 43.

The square root of 476424673 is about 21827.1544870146. The cubic root of 476424673 is about 781.0246630931.

Subtracting from 476424673 its reverse (376424674), we obtain a palindrome (99999999).

The spelling of 476424673 in words is "four hundred seventy-six million, four hundred twenty-four thousand, six hundred seventy-three".