9903030137 has 16 divisors (see below), whose sum is σ = 13296377472. Its totient is φ = 7123057920.

The previous prime is 9903030127. The next prime is 9903030149. The reversal of 9903030137 is 7310303099.

It is a happy number.

It is not a de Polignac number, because 9903030137 - 2¹⁰ = 9903029113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9903030097 and 9903030106.

It is not an unprimeable number, because it can be changed into a prime (9903030107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4945568 + ... + 4947569.

It is an arithmetic number, because the mean of its divisors is an integer number (831023592).

Almost surely, 2^9903030137 is an apocalyptic number.

It is an amenable number.

9903030137 is a deficient number, since it is larger than the sum of its proper divisors (3393347335).

9903030137 is a wasteful number, since it uses less digits than its factorization.

9903030137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9893168.

The product of its (nonzero) digits is 15309, while the sum is 35.

The square root of 9903030137 is about 99513.9695570426. The cubic root of 9903030137 is about 2147.4482173304.

The spelling of 9903030137 in words is "nine billion, nine hundred three million, thirty thousand, one hundred thirty-seven".