500980853 has 2 divisors, whose sum is σ = 500980854. Its totient is φ = 500980852.

The previous prime is 500980819. The next prime is 500980897. The reversal of 500980853 is 358089005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439405444 + 61575409 = 20962^2 + 7847^2 .

It is a cyclic number.

It is not a de Polignac number, because 500980853 - 2²⁶ = 433871989 is a prime.

It is a super-3 number, since 3×500980853³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500980813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250490426 + 250490427.

It is an arithmetic number, because the mean of its divisors is an integer number (250490427).

Almost surely, 2^500980853 is an apocalyptic number.

It is an amenable number.

500980853 is a deficient number, since it is larger than the sum of its proper divisors (1).

500980853 is an equidigital number, since it uses as much as digits as its factorization.

500980853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 500980853 is about 22382.6015690759. The cubic root of 500980853 is about 794.2191893381.

The spelling of 500980853 in words is "five hundred million, nine hundred eighty thousand, eight hundred fifty-three".