9953408 has 16 divisors (see below), whose sum is σ = 19829310. Its totient is φ = 4976640.

The previous prime is 9953401. The next prime is 9953413. The reversal of 9953408 is 8043599.

It can be written as a sum of positive squares in only one way, i.e., 9193024 + 760384 = 3032^2 + 872^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9953401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38753 + ... + 39008.

Almost surely, 2^9953408 is an apocalyptic number.

It is an amenable number.

9953408 is a deficient number, since it is larger than the sum of its proper divisors (9875902).

9953408 is an equidigital number, since it uses as much as digits as its factorization.

9953408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77775 (or 77763 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9953408 is about 3154.9022171852. The cubic root of 9953408 is about 215.1083499305.

The spelling of 9953408 in words is "nine million, nine hundred fifty-three thousand, four hundred eight".