476520041 has 4 divisors (see below), whose sum is σ = 477264084. Its totient is φ = 475776000.

The previous prime is 476519993. The next prime is 476520043. The reversal of 476520041 is 140025674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140025674 = 2 ⋅70012837.

It can be written as a sum of positive squares in 2 ways, for example, as 174768400 + 301751641 = 13220^2 + 17371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476520041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476519986 and 476520013.

It is not an unprimeable number, because it can be changed into a prime (476520043) 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, 371060 + ... + 372341.

It is an arithmetic number, because the mean of its divisors is an integer number (119316021).

Almost surely, 2^476520041 is an apocalyptic number.

It is an amenable number.

476520041 is a deficient number, since it is larger than the sum of its proper divisors (744043).

476520041 is an equidigital number, since it uses as much as digits as its factorization.

476520041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744042.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 476520041 is about 21829.3389959476. The cubic root of 476520041 is about 781.0767733181.

The spelling of 476520041 in words is "four hundred seventy-six million, five hundred twenty thousand, forty-one".