773438485 has 4 divisors (see below), whose sum is σ = 928126188. Its totient is φ = 618750784.

The previous prime is 773438483. The next prime is 773438489. The reversal of 773438485 is 584834377.

It is a happy number.

773438485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584834377 = 109 ⋅5365453.

It can be written as a sum of positive squares in 2 ways, for example, as 545035716 + 228402769 = 23346^2 + 15113^2 .

It is a cyclic number.

It is not a de Polignac number, because 773438485 - 2¹ = 773438483 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 (773438483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77343844 + ... + 77343853.

It is an arithmetic number, because the mean of its divisors is an integer number (232031547).

Almost surely, 2^773438485 is an apocalyptic number.

It is an amenable number.

773438485 is a deficient number, since it is larger than the sum of its proper divisors (154687703).

773438485 is a wasteful number, since it uses less digits than its factorization.

773438485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154687702.

The product of its digits is 2257920, while the sum is 49.

The square root of 773438485 is about 27810.7620355862. The cubic root of 773438485 is about 917.9279474271.

The spelling of 773438485 in words is "seven hundred seventy-three million, four hundred thirty-eight thousand, four hundred eighty-five".