314856681 has 8 divisors (see below), whose sum is σ = 420000864. Its totient is φ = 209808480.

The previous prime is 314856679. The next prime is 314856691. The reversal of 314856681 is 186658413.

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

It is not a de Polignac number, because 314856681 - 2¹ = 314856679 is a prime.

It is a super-2 number, since 2×314856681² = 198269459140671522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314856601) 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, 15955 + ... + 29736.

It is an arithmetic number, because the mean of its divisors is an integer number (52500108).

Almost surely, 2^314856681 is an apocalyptic number.

It is an amenable number.

314856681 is a deficient number, since it is larger than the sum of its proper divisors (105144183).

314856681 is a wasteful number, since it uses less digits than its factorization.

314856681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47991.

The product of its digits is 138240, while the sum is 42.

The square root of 314856681 is about 17744.2013345205. The cubic root of 314856681 is about 680.3060048644.

The spelling of 314856681 in words is "three hundred fourteen million, eight hundred fifty-six thousand, six hundred eighty-one".