973970 has 8 divisors (see below), whose sum is σ = 1753164. Its totient is φ = 389584.

The previous prime is 973957. The next prime is 974003. The reversal of 973970 is 79379.

It can be written as a sum of positive squares in 2 ways, for example, as 919681 + 54289 = 959^2 + 233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 973970.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 973970.

It is an unprimeable number.

973970 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 48689 + ... + 48708.

2⁹⁷³⁹⁷⁰ is an apocalyptic number.

973970 is a deficient number, since it is larger than the sum of its proper divisors (779194).

973970 is a wasteful number, since it uses less digits than its factorization.

973970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97404.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 973970 is about 986.8991843142. The cubic root of 973970 is about 99.1246940830.

The spelling of 973970 in words is "nine hundred seventy-three thousand, nine hundred seventy".