20080773 has 24 divisors (see below), whose sum is σ = 29918720. Its totient is φ = 12972960.

The previous prime is 20080763. The next prime is 20080783. The reversal of 20080773 is 37708002.

It is an interprime number because it is at equal distance from previous prime (20080763) and next prime (20080783).

It is not a de Polignac number, because 20080773 - 2⁵ = 20080741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43140 + ... + 43602.

Almost surely, 2^20080773 is an apocalyptic number.

It is an amenable number.

20080773 is a deficient number, since it is larger than the sum of its proper divisors (9837947).

20080773 is a wasteful number, since it uses less digits than its factorization.

20080773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 20080773 is about 4481.1575513476. The cubic root of 20080773 is about 271.8066902501.

Adding to 20080773 its reverse (37708002), we get a palindrome (57788775).

The spelling of 20080773 in words is "twenty million, eighty thousand, seven hundred seventy-three".