980974801 has 2 divisors, whose sum is σ = 980974802. Its totient is φ = 980974800.

The previous prime is 980974789. The next prime is 980974811. The reversal of 980974801 is 108479089.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533610000 + 447364801 = 23100^2 + 21151^2 .

It is a cyclic number.

It is not a de Polignac number, because 980974801 - 2¹⁵ = 980942033 is a prime.

It is not a weakly prime, because it can be changed into another prime (980974811) 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, 490487400 + 490487401.

It is an arithmetic number, because the mean of its divisors is an integer number (490487401).

Almost surely, 2^980974801 is an apocalyptic number.

It is an amenable number.

980974801 is a deficient number, since it is larger than the sum of its proper divisors (1).

980974801 is an equidigital number, since it uses as much as digits as its factorization.

980974801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 980974801 is about 31320.5172530723. The cubic root of 980974801 is about 993.6176188728.

The spelling of 980974801 in words is "nine hundred eighty million, nine hundred seventy-four thousand, eight hundred one".