105939293 has 8 divisors (see below), whose sum is σ = 106867200. Its totient is φ = 105015888.

The previous prime is 105939287. The next prime is 105939329. The reversal of 105939293 is 392939501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105939293 - 2⁴ = 105939277 is a prime.

It is a super-2 number, since 2×105939293² = 22446267602679698, 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 105939293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105939263) 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 7 ways as a sum of consecutive naturals, for example, 59348 + ... + 61106.

It is an arithmetic number, because the mean of its divisors is an integer number (13358400).

Almost surely, 2^105939293 is an apocalyptic number.

It is an amenable number.

105939293 is a deficient number, since it is larger than the sum of its proper divisors (927907).

105939293 is a wasteful number, since it uses less digits than its factorization.

105939293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 65610, while the sum is 41.

The square root of 105939293 is about 10292.6815262107. The cubic root of 105939293 is about 473.1719848903.

The spelling of 105939293 in words is "one hundred five million, nine hundred thirty-nine thousand, two hundred ninety-three".