982195573 has 2 divisors, whose sum is σ = 982195574. Its totient is φ = 982195572.

The previous prime is 982195567. The next prime is 982195589. The reversal of 982195573 is 375591289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 972317124 + 9878449 = 31182^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 982195573 - 2⁵ = 982195541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982195073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491097786 + 491097787.

It is an arithmetic number, because the mean of its divisors is an integer number (491097787).

Almost surely, 2^982195573 is an apocalyptic number.

It is an amenable number.

982195573 is a deficient number, since it is larger than the sum of its proper divisors (1).

982195573 is an equidigital number, since it uses as much as digits as its factorization.

982195573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 49.

The square root of 982195573 is about 31339.9995692406. Note that the first 3 decimals coincide. The cubic root of 982195573 is about 994.0296164594.

The spelling of 982195573 in words is "nine hundred eighty-two million, one hundred ninety-five thousand, five hundred seventy-three".