914514647 has 2 divisors, whose sum is σ = 914514648. Its totient is φ = 914514646.

The previous prime is 914514641. The next prime is 914514697. The reversal of 914514647 is 746415419.

914514647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (746415419) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914514647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914514641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457257323 + 457257324.

It is an arithmetic number, because the mean of its divisors is an integer number (457257324).

Almost surely, 2^914514647 is an apocalyptic number.

914514647 is a deficient number, since it is larger than the sum of its proper divisors (1).

914514647 is an equidigital number, since it uses as much as digits as its factorization.

914514647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 914514647 is about 30240.9432227237. The cubic root of 914514647 is about 970.6520032797.

The spelling of 914514647 in words is "nine hundred fourteen million, five hundred fourteen thousand, six hundred forty-seven".