9976553 has 2 divisors, whose sum is σ = 9976554. Its totient is φ = 9976552.

The previous prime is 9976541. The next prime is 9976591. The reversal of 9976553 is 3556799.

9976553 is digitally balanced in base 2, because in such base 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., 6620329 + 3356224 = 2573^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 9976553 - 2⁴ = 9976537 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (9976523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4988276 + 4988277.

It is an arithmetic number, because the mean of its divisors is an integer number (4988277).

Almost surely, 2^9976553 is an apocalyptic number.

It is an amenable number.

9976553 is a deficient number, since it is larger than the sum of its proper divisors (1).

9976553 is an equidigital number, since it uses as much as digits as its factorization.

9976553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 255150, while the sum is 44.

The square root of 9976553 is about 3158.5681882777. The cubic root of 9976553 is about 215.2749537947.

The spelling of 9976553 in words is "nine million, nine hundred seventy-six thousand, five hundred fifty-three".