9975382 has 16 divisors (see below), whose sum is σ = 15422400. Its totient is φ = 4836160.

The previous prime is 9975373. The next prime is 9975389. The reversal of 9975382 is 2835799.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9975389) 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 7 ways as a sum of consecutive naturals, for example, 19344 + ... + 19852.

It is an arithmetic number, because the mean of its divisors is an integer number (963900).

Almost surely, 2^9975382 is an apocalyptic number.

9975382 is a deficient number, since it is larger than the sum of its proper divisors (5447018).

9975382 is a wasteful number, since it uses less digits than its factorization.

9975382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its digits is 136080, while the sum is 43.

The square root of 9975382 is about 3158.3828140363. The cubic root of 9975382 is about 215.2665308175.

The spelling of 9975382 in words is "nine million, nine hundred seventy-five thousand, three hundred eighty-two".