984747793 has 2 divisors, whose sum is σ = 984747794. Its totient is φ = 984747792.

The previous prime is 984747779. The next prime is 984747811. The reversal of 984747793 is 397747489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928542784 + 56205009 = 30472^2 + 7497^2 .

It is a cyclic number.

It is not a de Polignac number, because 984747793 - 2¹³ = 984739601 is a prime.

It is not a weakly prime, because it can be changed into another prime (984747293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492373896 + 492373897.

It is an arithmetic number, because the mean of its divisors is an integer number (492373897).

Almost surely, 2^984747793 is an apocalyptic number.

It is an amenable number.

984747793 is a deficient number, since it is larger than the sum of its proper divisors (1).

984747793 is an equidigital number, since it uses as much as digits as its factorization.

984747793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10668672, while the sum is 58.

The square root of 984747793 is about 31380.6914041103. The cubic root of 984747793 is about 994.8898619705.

The spelling of 984747793 in words is "nine hundred eighty-four million, seven hundred forty-seven thousand, seven hundred ninety-three".