9953924 has 6 divisors (see below), whose sum is σ = 17419374. Its totient is φ = 4976960.

The previous prime is 9953903. The next prime is 9953927. The reversal of 9953924 is 4293599.

It can be written as a sum of positive squares in only one way, i.e., 8809024 + 1144900 = 2968^2 + 1070^2 .

It is not an unprimeable number, because it can be changed into a prime (9953927) 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, 1244237 + ... + 1244244.

It is an arithmetic number, because the mean of its divisors is an integer number (2903229).

Almost surely, 2^9953924 is an apocalyptic number.

It is an amenable number.

9953924 is a deficient number, since it is larger than the sum of its proper divisors (7465450).

9953924 is a wasteful number, since it uses less digits than its factorization.

9953924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488485 (or 2488483 counting only the distinct ones).

The product of its digits is 87480, while the sum is 41.

The square root of 9953924 is about 3154.9839936203. The cubic root of 9953924 is about 215.1120670490.

The spelling of 9953924 in words is "nine million, nine hundred fifty-three thousand, nine hundred twenty-four".