10002839 has 16 divisors (see below), whose sum is σ = 12811776. Its totient is φ = 7581600.

The previous prime is 10002833. The next prime is 10002847. The reversal of 10002839 is 93820001.

It is a cyclic number.

It is not a de Polignac number, because 10002839 - 2⁴ = 10002823 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 (10002833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094 + ... + 4604.

It is an arithmetic number, because the mean of its divisors is an integer number (800736).

Almost surely, 2^10002839 is an apocalyptic number.

10002839 is a deficient number, since it is larger than the sum of its proper divisors (2808937).

10002839 is a wasteful number, since it uses less digits than its factorization.

10002839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10002839 is about 3162.7265136271. The cubic root of 10002839 is about 215.4638552077.

The spelling of 10002839 in words is "ten million, two thousand, eight hundred thirty-nine".