973072 has 20 divisors (see below), whose sum is σ = 1918156. Its totient is φ = 478080.

The previous prime is 973069. The next prime is 973073. The reversal of 973072 is 270379.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 583696 = 624^2 + 764^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 973072.

It is not an unprimeable number, because it can be changed into a prime (973073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478 + ... + 1474.

2⁹⁷³⁰⁷² is an apocalyptic number.

It is an amenable number.

973072 is a deficient number, since it is larger than the sum of its proper divisors (945084).

973072 is a wasteful number, since it uses less digits than its factorization.

973072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 973072 is about 986.4441190458. Note that the first 3 decimals coincide. The cubic root of 973072 is about 99.0942204044.

The spelling of 973072 in words is "nine hundred seventy-three thousand, seventy-two".