973961958 has 8 divisors (see below), whose sum is σ = 1947923928. Its totient is φ = 324653984.

The previous prime is 973961953. The next prime is 973961971. The reversal of 973961958 is 859169379.

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

973961958 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 973961898 and 973961907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973961953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81163491 + ... + 81163502.

It is an arithmetic number, because the mean of its divisors is an integer number (243490491).

Almost surely, 2^973961958 is an apocalyptic number.

973961958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

973961958 is a wasteful number, since it uses less digits than its factorization.

973961958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162326998.

The product of its digits is 3674160, while the sum is 57.

The square root of 973961958 is about 31208.3635905505. The cubic root of 973961958 is about 991.2442126044.

The spelling of 973961958 in words is "nine hundred seventy-three million, nine hundred sixty-one thousand, nine hundred fifty-eight".