9930263039 has 4 divisors (see below), whose sum is σ = 9938151720. Its totient is φ = 9922374360.

The previous prime is 9930263011. The next prime is 9930263047. The reversal of 9930263039 is 9303620399.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9303620399 = 1123 ⋅8284613.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9930263039 is a prime.

It is a super-2 number, since 2×9930263039² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9930263059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3942452 + ... + 3944969.

It is an arithmetic number, because the mean of its divisors is an integer number (2484537930).

Almost surely, 2^9930263039 is an apocalyptic number.

9930263039 is a deficient number, since it is larger than the sum of its proper divisors (7888681).

9930263039 is a wasteful number, since it uses less digits than its factorization.

9930263039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888680.

The product of its (nonzero) digits is 236196, while the sum is 44.

The square root of 9930263039 is about 99650.7051605758. The cubic root of 9930263039 is about 2149.4148787405.

The spelling of 9930263039 in words is "nine billion, nine hundred thirty million, two hundred sixty-three thousand, thirty-nine".