9973532 has 6 divisors (see below), whose sum is σ = 17453688. Its totient is φ = 4986764.

The previous prime is 9973531. The next prime is 9973547. The reversal of 9973532 is 2353799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973531) 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 as a sum of consecutive naturals, namely, 1246688 + ... + 1246695.

It is an arithmetic number, because the mean of its divisors is an integer number (2908948).

Almost surely, 2^9973532 is an apocalyptic number.

It is an amenable number.

9973532 is a deficient number, since it is larger than the sum of its proper divisors (7480156).

9973532 is a wasteful number, since it uses less digits than its factorization.

9973532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493387 (or 2493385 counting only the distinct ones).

The product of its digits is 51030, while the sum is 38.

The square root of 9973532 is about 3158.0899290552. The cubic root of 9973532 is about 215.2532224649.

The spelling of 9973532 in words is "nine million, nine hundred seventy-three thousand, five hundred thirty-two".