476409563 has 8 divisors (see below), whose sum is σ = 544650240. Its totient is φ = 408214440.

The previous prime is 476409559. The next prime is 476409569. The reversal of 476409563 is 365904674.

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 476409563 - 2² = 476409559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476409569) 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, 15158 + ... + 34388.

It is an arithmetic number, because the mean of its divisors is an integer number (68081280).

Almost surely, 2^476409563 is an apocalyptic number.

476409563 is a deficient number, since it is larger than the sum of its proper divisors (68240677).

476409563 is a wasteful number, since it uses less digits than its factorization.

476409563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 476409563 is about 21826.8083557812. The cubic root of 476409563 is about 781.0164061688.

The spelling of 476409563 in words is "four hundred seventy-six million, four hundred nine thousand, five hundred sixty-three".