9953507 has 2 divisors, whose sum is σ = 9953508. Its totient is φ = 9953506.

The previous prime is 9953497. The next prime is 9953513. The reversal of 9953507 is 7053599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9953507 - 2⁴ = 9953491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9953557) 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 as a sum of consecutive naturals, namely, 4976753 + 4976754.

It is an arithmetic number, because the mean of its divisors is an integer number (4976754).

Almost surely, 2^9953507 is an apocalyptic number.

9953507 is a deficient number, since it is larger than the sum of its proper divisors (1).

9953507 is an equidigital number, since it uses as much as digits as its factorization.

9953507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 9953507 is about 3154.9179070144. The cubic root of 9953507 is about 215.1090631086.

The spelling of 9953507 in words is "nine million, nine hundred fifty-three thousand, five hundred seven".