10995839 has 4 divisors (see below), whose sum is σ = 11160024. Its totient is φ = 10831656.

The previous prime is 10995833. The next prime is 10995871. The reversal of 10995839 is 93859901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93859901 = 281 ⋅334021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10995839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10995839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10995833) 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, 81992 + ... + 82125.

It is an arithmetic number, because the mean of its divisors is an integer number (2790006).

Almost surely, 2^10995839 is an apocalyptic number.

10995839 is a deficient number, since it is larger than the sum of its proper divisors (164185).

10995839 is an equidigital number, since it uses as much as digits as its factorization.

10995839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164184.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 10995839 is about 3315.9974366697. The cubic root of 10995839 is about 222.3699631532.

The spelling of 10995839 in words is "ten million, nine hundred ninety-five thousand, eight hundred thirty-nine".