314964847 has 2 divisors, whose sum is σ = 314964848. Its totient is φ = 314964846.

The previous prime is 314964841. The next prime is 314964869. The reversal of 314964847 is 748469413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314964847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314964797 and 314964806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314964841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157482423 + 157482424.

It is an arithmetic number, because the mean of its divisors is an integer number (157482424).

Almost surely, 2^314964847 is an apocalyptic number.

314964847 is a deficient number, since it is larger than the sum of its proper divisors (1).

314964847 is an equidigital number, since it uses as much as digits as its factorization.

314964847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 314964847 is about 17747.2489980842. The cubic root of 314964847 is about 680.3839001511.

The spelling of 314964847 in words is "three hundred fourteen million, nine hundred sixty-four thousand, eight hundred forty-seven".