980666083 has 2 divisors, whose sum is σ = 980666084. Its totient is φ = 980666082.

The previous prime is 980666077. The next prime is 980666087. The reversal of 980666083 is 380666089.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980666083 - 2⁵ = 980666051 is a prime.

It is not a weakly prime, because it can be changed into another prime (980666087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490333041 + 490333042.

It is an arithmetic number, because the mean of its divisors is an integer number (490333042).

Almost surely, 2^980666083 is an apocalyptic number.

980666083 is a deficient number, since it is larger than the sum of its proper divisors (1).

980666083 is an equidigital number, since it uses as much as digits as its factorization.

980666083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 980666083 is about 31315.5884983821. The cubic root of 980666083 is about 993.5133756827.

The spelling of 980666083 in words is "nine hundred eighty million, six hundred sixty-six thousand, eighty-three".