984028847 has 2 divisors, whose sum is σ = 984028848. Its totient is φ = 984028846.

The previous prime is 984028807. The next prime is 984028861. The reversal of 984028847 is 748820489.

It is a strong prime.

It is an emirp because it is prime and its reverse (748820489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 984028847 - 2²⁴ = 967251631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 984028795 and 984028804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (984028807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492014423 + 492014424.

It is an arithmetic number, because the mean of its divisors is an integer number (492014424).

Almost surely, 2^984028847 is an apocalyptic number.

984028847 is a deficient number, since it is larger than the sum of its proper divisors (1).

984028847 is an equidigital number, since it uses as much as digits as its factorization.

984028847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 984028847 is about 31369.2340837324. The cubic root of 984028847 is about 994.6476861798.

The spelling of 984028847 in words is "nine hundred eighty-four million, twenty-eight thousand, eight hundred forty-seven".