973031023826 has 4 divisors (see below), whose sum is σ = 1459546535742. Its totient is φ = 486515511912.

The previous prime is 973031023819. The next prime is 973031023873. The reversal of 973031023826 is 628320130379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 628320130379 = 157 ⋅4002039047.

It can be written as a sum of positive squares in only one way, i.e., 923146248025 + 49884775801 = 960805^2 + 223349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243257755955 + ... + 243257755958.

Almost surely, 2^973031023826 is an apocalyptic number.

973031023826 is a deficient number, since it is larger than the sum of its proper divisors (486515511916).

973031023826 is a wasteful number, since it uses less digits than its factorization.

973031023826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486515511915.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 973031023826 in words is "nine hundred seventy-three billion, thirty-one million, twenty-three thousand, eight hundred twenty-six".