9673553 has 2 divisors, whose sum is σ = 9673554. Its totient is φ = 9673552.

The previous prime is 9673541. The next prime is 9673579. The reversal of 9673553 is 3553769.

9673553 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9628609 + 44944 = 3103^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 9673553 - 2¹⁶ = 9608017 is a prime.

It is not a weakly prime, because it can be changed into another prime (9673523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4836776 + 4836777.

It is an arithmetic number, because the mean of its divisors is an integer number (4836777).

Almost surely, 2^9673553 is an apocalyptic number.

It is an amenable number.

9673553 is a deficient number, since it is larger than the sum of its proper divisors (1).

9673553 is an equidigital number, since it uses as much as digits as its factorization.

9673553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85050, while the sum is 38.

The square root of 9673553 is about 3110.2335925136. The cubic root of 9673553 is about 213.0731232256.

The spelling of 9673553 in words is "nine million, six hundred seventy-three thousand, five hundred fifty-three".