973233617 has 2 divisors, whose sum is σ = 973233618. Its totient is φ = 973233616.

The previous prime is 973233553. The next prime is 973233619. The reversal of 973233617 is 716332379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829209616 + 144024001 = 28796^2 + 12001^2 .

973233617 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 973233617 - 2⁶ = 973233553 is a prime.

Together with 973233619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (973233619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486616808 + 486616809.

It is an arithmetic number, because the mean of its divisors is an integer number (486616809).

Almost surely, 2^973233617 is an apocalyptic number.

It is an amenable number.

973233617 is a deficient number, since it is larger than the sum of its proper divisors (1).

973233617 is an equidigital number, since it uses as much as digits as its factorization.

973233617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 41.

The square root of 973233617 is about 31196.6924048047. The cubic root of 973233617 is about 990.9970626911.

The spelling of 973233617 in words is "nine hundred seventy-three million, two hundred thirty-three thousand, six hundred seventeen".