975738933 has 32 divisors (see below), whose sum is σ = 1558730880. Its totient is φ = 599685120.

The previous prime is 975738917. The next prime is 975738943. The reversal of 975738933 is 339837579.

It is a happy number.

It is not a de Polignac number, because 975738933 - 2⁴ = 975738917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 975738933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975738943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403498 + ... + 405908.

It is an arithmetic number, because the mean of its divisors is an integer number (48710340).

Almost surely, 2^975738933 is an apocalyptic number.

It is an amenable number.

975738933 is a deficient number, since it is larger than the sum of its proper divisors (582991947).

975738933 is a wasteful number, since it uses less digits than its factorization.

975738933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586 (or 3580 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 54.

The square root of 975738933 is about 31236.8201486643. The cubic root of 975738933 is about 991.8466817362.

The spelling of 975738933 in words is "nine hundred seventy-five million, seven hundred thirty-eight thousand, nine hundred thirty-three".