314967481 has 2 divisors, whose sum is σ = 314967482. Its totient is φ = 314967480.

The previous prime is 314967437. The next prime is 314967553. The reversal of 314967481 is 184769413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310323456 + 4644025 = 17616^2 + 2155^2 .

It is a cyclic number.

It is not a de Polignac number, because 314967481 - 2²³ = 306578873 is a prime.

It is a super-3 number, since 3×314967481³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (314967281) 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 as a sum of consecutive naturals, namely, 157483740 + 157483741.

It is an arithmetic number, because the mean of its divisors is an integer number (157483741).

Almost surely, 2^314967481 is an apocalyptic number.

It is an amenable number.

314967481 is a deficient number, since it is larger than the sum of its proper divisors (1).

314967481 is an equidigital number, since it uses as much as digits as its factorization.

314967481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 314967481 is about 17747.3232066134. The cubic root of 314967481 is about 680.3857967926.

The spelling of 314967481 in words is "three hundred fourteen million, nine hundred sixty-seven thousand, four hundred eighty-one".