2020577 has 8 divisors (see below), whose sum is σ = 2222976. Its totient is φ = 1824912.

The previous prime is 2020561. The next prime is 2020591. The reversal of 2020577 is 7750202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020577 - 2⁴ = 2020561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (277872).

2^2020577 is an apocalyptic number.

It is an amenable number.

2020577 is a deficient number, since it is larger than the sum of its proper divisors (202399).

2020577 is a wasteful number, since it uses less digits than its factorization.

2020577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 2020577 is about 1421.4700137534. The cubic root of 2020577 is about 126.4227214735.

Adding to 2020577 its reverse (7750202), we get a palindrome (9770779).

The spelling of 2020577 in words is "two million, twenty thousand, five hundred seventy-seven".