9980941 has 2 divisors, whose sum is σ = 9980942. Its totient is φ = 9980940.

The previous prime is 9980911. The next prime is 9980969. The reversal of 9980941 is 1490899.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 184041 = 3130^2 + 429^2 .

It is an emirp because it is prime and its reverse (1490899) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9980941 - 2⁷ = 9980813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9980894 and 9980903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9980911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4990470 + 4990471.

It is an arithmetic number, because the mean of its divisors is an integer number (4990471).

Almost surely, 2^9980941 is an apocalyptic number.

It is an amenable number.

9980941 is a deficient number, since it is larger than the sum of its proper divisors (1).

9980941 is an equidigital number, since it uses as much as digits as its factorization.

9980941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 9980941 is about 3159.2627304484. The cubic root of 9980941 is about 215.3065107208.

The spelling of 9980941 in words is "nine million, nine hundred eighty thousand, nine hundred forty-one".