973597 has 2 divisors, whose sum is σ = 973598. Its totient is φ = 973596.

The previous prime is 973591. The next prime is 973631. The reversal of 973597 is 795379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 962361 + 11236 = 981^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 973597 - 2¹¹ = 971549 is a prime.

It is a super-2 number, since 2×973597² = 1895782236818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973591) by changing a digit.

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 as a sum of consecutive naturals, namely, 486798 + 486799.

It is an arithmetic number, because the mean of its divisors is an integer number (486799).

2⁹⁷³⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

973597 is a deficient number, since it is larger than the sum of its proper divisors (1).

973597 is an equidigital number, since it uses as much as digits as its factorization.

973597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 59535, while the sum is 40.

The square root of 973597 is about 986.7101904815. The cubic root of 973597 is about 99.1120385831.

The spelling of 973597 in words is "nine hundred seventy-three thousand, five hundred ninety-seven".