9903030107 has 2 divisors, whose sum is σ = 9903030108. Its totient is φ = 9903030106.

The previous prime is 9903030097. The next prime is 9903030127. The reversal of 9903030107 is 7010303099.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9903030107 - 2²⁴ = 9886252891 is a prime.

It is not a weakly prime, because it can be changed into another prime (9903030127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4951515053 + 4951515054.

It is an arithmetic number, because the mean of its divisors is an integer number (4951515054).

Almost surely, 2^9903030107 is an apocalyptic number.

9903030107 is a deficient number, since it is larger than the sum of its proper divisors (1).

9903030107 is an equidigital number, since it uses as much as digits as its factorization.

9903030107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 9903030107 is about 99513.9694063100. The cubic root of 9903030107 is about 2147.4482151620.

The spelling of 9903030107 in words is "nine billion, nine hundred three million, thirty thousand, one hundred seven".