476321 has 4 divisors (see below), whose sum is σ = 477972. Its totient is φ = 474672.

The previous prime is 476317. The next prime is 476347. The reversal of 476321 is 123674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123674 = 2 ⋅61837.

It can be written as a sum of positive squares in 2 ways, for example, as 286225 + 190096 = 535^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 476321 - 2² = 476317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476351) 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, 266 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (119493).

2⁴⁷⁶³²¹ is an apocalyptic number.

It is an amenable number.

476321 is a deficient number, since it is larger than the sum of its proper divisors (1651).

476321 is a wasteful number, since it uses less digits than its factorization.

476321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650.

The product of its digits is 1008, while the sum is 23.

The square root of 476321 is about 690.1601263475. The cubic root of 476321 is about 78.0968007027.

Adding to 476321 its reverse (123674), we get a palindrome (599995).

It can be divided in two parts, 476 and 321, that added together give a palindrome (797).

The spelling of 476321 in words is "four hundred seventy-six thousand, three hundred twenty-one".