973969 has 4 divisors (see below), whose sum is σ = 976896. Its totient is φ = 971044.

The previous prime is 973957. The next prime is 974003. The reversal of 973969 is 969379.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 969379 = 607 ⋅1597.

It is a cyclic number.

It is not a de Polignac number, because 973969 - 2¹¹ = 971921 is a prime.

It is a super-2 number, since 2×973969² = 1897231225922, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (973919) 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 in 3 ways as a sum of consecutive naturals, for example, 889 + ... + 1654.

It is an arithmetic number, because the mean of its divisors is an integer number (244224).

2⁹⁷³⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

973969 is a deficient number, since it is larger than the sum of its proper divisors (2927).

973969 is a wasteful number, since it uses less digits than its factorization.

973969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926.

The product of its digits is 91854, while the sum is 43.

The square root of 973969 is about 986.8986776767. The cubic root of 973969 is about 99.1246601584.

The spelling of 973969 in words is "nine hundred seventy-three thousand, nine hundred sixty-nine".