973083638 has 8 divisors (see below), whose sum is σ = 1545485832. Its totient is φ = 457921696.

The previous prime is 973083623. The next prime is 973083641. The reversal of 973083638 is 836380379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 973083592 and 973083601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14310020 + ... + 14310087.

It is an arithmetic number, because the mean of its divisors is an integer number (193185729).

Almost surely, 2^973083638 is an apocalyptic number.

973083638 is a deficient number, since it is larger than the sum of its proper divisors (572402194).

973083638 is a wasteful number, since it uses less digits than its factorization.

973083638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28620126.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 973083638 is about 31194.2885477454. The cubic root of 973083638 is about 990.9461546045.

The spelling of 973083638 in words is "nine hundred seventy-three million, eighty-three thousand, six hundred thirty-eight".