20070773 has 2 divisors, whose sum is σ = 20070774. Its totient is φ = 20070772.

The previous prime is 20070767. The next prime is 20070779. The reversal of 20070773 is 37707002.

It is a balanced prime because it is at equal distance from previous prime (20070767) and next prime (20070779).

It can be written as a sum of positive squares in only one way, i.e., 19518724 + 552049 = 4418^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 20070773 - 2¹⁴ = 20054389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20070779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10035386 + 10035387.

It is an arithmetic number, because the mean of its divisors is an integer number (10035387).

Almost surely, 2^20070773 is an apocalyptic number.

It is an amenable number.

20070773 is a deficient number, since it is larger than the sum of its proper divisors (1).

20070773 is an equidigital number, since it uses as much as digits as its factorization.

20070773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 26.

The square root of 20070773 is about 4480.0416292709. The cubic root of 20070773 is about 271.7615638629.

Adding to 20070773 its reverse (37707002), we get a palindrome (57777775).

The spelling of 20070773 in words is "twenty million, seventy thousand, seven hundred seventy-three".