980812583 has 2 divisors, whose sum is σ = 980812584. Its totient is φ = 980812582.

The previous prime is 980812549. The next prime is 980812607. The reversal of 980812583 is 385218089.

980812583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (385218089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 980812583 - 2²⁴ = 964035367 is a prime.

It is a super-2 number, since 2×980812583² = 1923986645942263778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980812523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490406291 + 490406292.

It is an arithmetic number, because the mean of its divisors is an integer number (490406292).

Almost surely, 2^980812583 is an apocalyptic number.

980812583 is a deficient number, since it is larger than the sum of its proper divisors (1).

980812583 is an equidigital number, since it uses as much as digits as its factorization.

980812583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 980812583 is about 31317.9275016723. The cubic root of 980812583 is about 993.5628462975.

The spelling of 980812583 in words is "nine hundred eighty million, eight hundred twelve thousand, five hundred eighty-three".