10887839 has 2 divisors, whose sum is σ = 10887840. Its totient is φ = 10887838.

The previous prime is 10887827. The next prime is 10887853. The reversal of 10887839 is 93878801.

10887839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10887839 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10887839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10887869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5443919 + 5443920.

It is an arithmetic number, because the mean of its divisors is an integer number (5443920).

Almost surely, 2^10887839 is an apocalyptic number.

10887839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10887839 is an equidigital number, since it uses as much as digits as its factorization.

10887839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 10887839 is about 3299.6725595125. The cubic root of 10887839 is about 221.6395348731.

The spelling of 10887839 in words is "ten million, eight hundred eighty-seven thousand, eight hundred thirty-nine".