2020441597 has 2 divisors, whose sum is σ = 2020441598. Its totient is φ = 2020441596.

The previous prime is 2020441547. The next prime is 2020441663. The reversal of 2020441597 is 7951440202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1182396996 + 838044601 = 34386^2 + 28949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020441597 - 2²³ = 2012052989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020441547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010220798 + 1010220799.

It is an arithmetic number, because the mean of its divisors is an integer number (1010220799).

Almost surely, 2^2020441597 is an apocalyptic number.

It is an amenable number.

2020441597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020441597 is an equidigital number, since it uses as much as digits as its factorization.

2020441597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2020441597 is about 44949.3225421696. The cubic root of 2020441597 is about 1264.1989746200.

Adding to 2020441597 its reverse (7951440202), we get a palindrome (9971881799).

The spelling of 2020441597 in words is "two billion, twenty million, four hundred forty-one thousand, five hundred ninety-seven".