973383506404 has 9 divisors (see below), whose sum is σ = 1703424589321. Its totient is φ = 486690766600.

The previous prime is 973383506383. The next prime is 973383506411. The reversal of 973383506404 is 404605383379.

The square root of 973383506404 is 986602.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 611990160804 + 361393345600 = 782298^2 + 601160^2 .

It is a super-2 number, since 2×973383506404² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1726554 + ... + 2219854.

Almost surely, 2^973383506404 is an apocalyptic number.

973383506404 is the 986602-nd square number.

It is an amenable number.

973383506404 is a deficient number, since it is larger than the sum of its proper divisors (730041082917).

973383506404 is an frugal number, since it uses more digits than its factorization.

973383506404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986606 (or 493303 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 973383506404 in words is "nine hundred seventy-three billion, three hundred eighty-three million, five hundred six thousand, four hundred four".