984099497 has 2 divisors, whose sum is σ = 984099498. Its totient is φ = 984099496.

The previous prime is 984099491. The next prime is 984099533. The reversal of 984099497 is 794990489.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 966215056 + 17884441 = 31084^2 + 4229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-984099497 is a prime.

It is not a weakly prime, because it can be changed into another prime (984099491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492049748 + 492049749.

It is an arithmetic number, because the mean of its divisors is an integer number (492049749).

Almost surely, 2^984099497 is an apocalyptic number.

It is an amenable number.

984099497 is a deficient number, since it is larger than the sum of its proper divisors (1).

984099497 is an equidigital number, since it uses as much as digits as its factorization.

984099497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The square root of 984099497 is about 31370.3601668836. The cubic root of 984099497 is about 994.6714897426.

The spelling of 984099497 in words is "nine hundred eighty-four million, ninety-nine thousand, four hundred ninety-seven".