983314447 has 2 divisors, whose sum is σ = 983314448. Its totient is φ = 983314446.

The previous prime is 983314441. The next prime is 983314517. The reversal of 983314447 is 744413389.

It is a weak prime.

It is an emirp because it is prime and its reverse (744413389) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-983314447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983314441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491657223 + 491657224.

It is an arithmetic number, because the mean of its divisors is an integer number (491657224).

Almost surely, 2^983314447 is an apocalyptic number.

983314447 is a deficient number, since it is larger than the sum of its proper divisors (1).

983314447 is an equidigital number, since it uses as much as digits as its factorization.

983314447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 983314447 is about 31357.8450630779. The cubic root of 983314447 is about 994.4069248319.

The spelling of 983314447 in words is "nine hundred eighty-three million, three hundred fourteen thousand, four hundred forty-seven".