105184039 has 4 divisors (see below), whose sum is σ = 105296760. Its totient is φ = 105071320.

The previous prime is 105184031. The next prime is 105184061. The reversal of 105184039 is 930481501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930481501 = 29 ⋅32085569.

It is a cyclic number.

It is not a de Polignac number, because 105184039 - 2³ = 105184031 is a prime.

It is a super-2 number, since 2×105184039² = 22127364120707042, which contains 22 as substring.

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 105184039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105184031) 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, 54949 + ... + 56830.

It is an arithmetic number, because the mean of its divisors is an integer number (26324190).

Almost surely, 2^105184039 is an apocalyptic number.

105184039 is a deficient number, since it is larger than the sum of its proper divisors (112721).

105184039 is an equidigital number, since it uses as much as digits as its factorization.

105184039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112720.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 105184039 is about 10255.9270180711. The cubic root of 105184039 is about 472.0448687955.

The spelling of 105184039 in words is "one hundred five million, one hundred eighty-four thousand, thirty-nine".