973797 has 16 divisors (see below), whose sum is σ = 1479168. Its totient is φ = 564080.

The previous prime is 973789. The next prime is 973801. The reversal of 973797 is 797379.

It is not a de Polignac number, because 973797 - 2³ = 973789 is a prime.

973797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (92448).

2⁹⁷³⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

973797 is a deficient number, since it is larger than the sum of its proper divisors (505371).

973797 is a wasteful number, since it uses less digits than its factorization.

973797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320.

The product of its digits is 83349, while the sum is 42.

The square root of 973797 is about 986.8115321580. The cubic root of 973797 is about 99.1188247758.

It can be divided in two parts, 973 and 797, that added together give a triangular number (1770 = T₅₉).

The spelling of 973797 in words is "nine hundred seventy-three thousand, seven hundred ninety-seven".