9975029 has 2 divisors, whose sum is σ = 9975030. Its totient is φ = 9975028.

The previous prime is 9974983. The next prime is 9975037. The reversal of 9975029 is 9205799.

9975029 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 strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7828804 + 2146225 = 2798^2 + 1465^2 .

It is a cyclic number.

It is not a de Polignac number, because 9975029 - 2⁸ = 9974773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9975079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4987514 + 4987515.

It is an arithmetic number, because the mean of its divisors is an integer number (4987515).

Almost surely, 2^9975029 is an apocalyptic number.

It is an amenable number.

9975029 is a deficient number, since it is larger than the sum of its proper divisors (1).

9975029 is an equidigital number, since it uses as much as digits as its factorization.

9975029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 9975029 is about 3158.3269305124. The cubic root of 9975029 is about 215.2639915670.

The spelling of 9975029 in words is "nine million, nine hundred seventy-five thousand, twenty-nine".