106805293 has 8 divisors (see below), whose sum is σ = 122238720. Its totient is φ = 91415760.

The previous prime is 106805243. The next prime is 106805297. The reversal of 106805293 is 392508601.

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 106805293 - 2¹⁷ = 106674221 is a prime.

It is a super-2 number, since 2×106805293² = 22814741225631698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106805297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5578 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (15279840).

Almost surely, 2^106805293 is an apocalyptic number.

It is an amenable number.

106805293 is a deficient number, since it is larger than the sum of its proper divisors (15433427).

106805293 is an equidigital number, since it uses as much as digits as its factorization.

106805293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21947.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 106805293 is about 10334.6646292949. The cubic root of 106805293 is about 474.4578012760.

The spelling of 106805293 in words is "one hundred six million, eight hundred five thousand, two hundred ninety-three".