2020102573 has 2 divisors, whose sum is σ = 2020102574. Its totient is φ = 2020102572.

The previous prime is 2020102543. The next prime is 2020102577. The reversal of 2020102573 is 3752010202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1655025124 + 365077449 = 40682^2 + 19107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020102573 - 2²¹ = 2018005421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020102577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010051286 + 1010051287.

It is an arithmetic number, because the mean of its divisors is an integer number (1010051287).

Almost surely, 2^2020102573 is an apocalyptic number.

It is an amenable number.

2020102573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020102573 is an equidigital number, since it uses as much as digits as its factorization.

2020102573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2020102573 is about 44945.5512036508. The cubic root of 2020102573 is about 1264.1282610743.

Adding to 2020102573 its reverse (3752010202), we get a palindrome (5772112775).

The spelling of 2020102573 in words is "two billion, twenty million, one hundred two thousand, five hundred seventy-three".