314676821 has 8 divisors (see below), whose sum is σ = 318971520. Its totient is φ = 310394272.

The previous prime is 314676781. The next prime is 314676839. The reversal of 314676821 is 128676413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314676821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314676121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57041 + ... + 62313.

It is an arithmetic number, because the mean of its divisors is an integer number (39871440).

Almost surely, 2^314676821 is an apocalyptic number.

It is an amenable number.

314676821 is a deficient number, since it is larger than the sum of its proper divisors (4294699).

314676821 is an equidigital number, since it uses as much as digits as its factorization.

314676821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075.

The product of its digits is 48384, while the sum is 38.

The square root of 314676821 is about 17739.1324759696. The cubic root of 314676821 is about 680.1764399417.

The spelling of 314676821 in words is "three hundred fourteen million, six hundred seventy-six thousand, eight hundred twenty-one".