973001 has 2 divisors, whose sum is σ = 973002. Its totient is φ = 973000.

The previous prime is 972991. The next prime is 973003. The reversal of 973001 is 100379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 89401 = 940^2 + 299^2 .

It is an emirp because it is prime and its reverse (100379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973001 - 2¹⁰ = 971977 is a prime.

Together with 973003, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486500 + 486501.

It is an arithmetic number, because the mean of its divisors is an integer number (486501).

2⁹⁷³⁰⁰¹ is an apocalyptic number.

It is an amenable number.

973001 is a deficient number, since it is larger than the sum of its proper divisors (1).

973001 is an equidigital number, since it uses as much as digits as its factorization.

973001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 973001 is about 986.4081305423. The cubic root of 973001 is about 99.0918102159.

The spelling of 973001 in words is "nine hundred seventy-three thousand, one".