3020808073 has 4 divisors (see below), whose sum is σ = 3022081300. Its totient is φ = 3019534848.

The previous prime is 3020808041. The next prime is 3020808079. The reversal of 3020808073 is 3708080203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3708080203 = 59 ⋅62848817.

It can be written as a sum of positive squares in 2 ways, for example, as 1810672704 + 1210135369 = 42552^2 + 34787^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020808073 - 2⁵ = 3020808041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020808079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633048 + ... + 637801.

It is an arithmetic number, because the mean of its divisors is an integer number (755520325).

Almost surely, 2^3020808073 is an apocalyptic number.

It is an amenable number.

3020808073 is a deficient number, since it is larger than the sum of its proper divisors (1273227).

3020808073 is a wasteful number, since it uses less digits than its factorization.

3020808073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273226.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3020808073 is about 54961.8783612787. The cubic root of 3020808073 is about 1445.5763832082.

Adding to 3020808073 its reverse (3708080203), we get a palindrome (6728888276).

The spelling of 3020808073 in words is "three billion, twenty million, eight hundred eight thousand, seventy-three".