975671973 has 48 divisors (see below), whose sum is σ = 1555182720. Its totient is φ = 609140736.

The previous prime is 975671951. The next prime is 975672001. The reversal of 975671973 is 379176579.

975671973 is a `hidden beast` number, since 9 + 7 + 567 + 1 + 9 + 73 = 666.

975671973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 975671973 - 2⁶ = 975671909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975671923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1061208 + ... + 1062126.

It is an arithmetic number, because the mean of its divisors is an integer number (32399640).

Almost surely, 2^975671973 is an apocalyptic number.

It is an amenable number.

975671973 is a deficient number, since it is larger than the sum of its proper divisors (579510747).

975671973 is a wasteful number, since it uses less digits than its factorization.

975671973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1196 counting only the distinct ones).

The product of its digits is 2500470, while the sum is 54.

The square root of 975671973 is about 31235.7483182331. The cubic root of 975671973 is about 991.8239927529.

The spelling of 975671973 in words is "nine hundred seventy-five million, six hundred seventy-one thousand, nine hundred seventy-three".