9959039 has 4 divisors (see below), whose sum is σ = 9966024. Its totient is φ = 9952056.

The previous prime is 9959017. The next prime is 9959041. The reversal of 9959039 is 9309599.

9959039 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9309599 = 13 ⋅716123.

It is a cyclic number.

It is not a de Polignac number, because 9959039 - 2¹⁶ = 9893503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9959009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 4490.

It is an arithmetic number, because the mean of its divisors is an integer number (2491506).

Almost surely, 2^9959039 is an apocalyptic number.

9959039 is a deficient number, since it is larger than the sum of its proper divisors (6985).

9959039 is a wasteful number, since it uses less digits than its factorization.

9959039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984.

The product of its (nonzero) digits is 98415, while the sum is 44.

The square root of 9959039 is about 3155.7945116880. The cubic root of 9959039 is about 215.1489071202.

The spelling of 9959039 in words is "nine million, nine hundred fifty-nine thousand, thirty-nine".