9976693 has 2 divisors, whose sum is σ = 9976694. Its totient is φ = 9976692.

The previous prime is 9976669. The next prime is 9976697. The reversal of 9976693 is 3966799.

9976693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 4695889 = 2298^2 + 2167^2 .

It is an emirp because it is prime and its reverse (3966799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9976693 - 2¹³ = 9968501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9976697) 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, 4988346 + 4988347.

It is an arithmetic number, because the mean of its divisors is an integer number (4988347).

Almost surely, 2^9976693 is an apocalyptic number.

It is an amenable number.

9976693 is a deficient number, since it is larger than the sum of its proper divisors (1).

9976693 is an equidigital number, since it uses as much as digits as its factorization.

9976693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 49.

The square root of 9976693 is about 3158.5903501404. The cubic root of 9976693 is about 215.2759607675.

The spelling of 9976693 in words is "nine million, nine hundred seventy-six thousand, six hundred ninety-three".