106805469 has 8 divisors (see below), whose sum is σ = 142491040. Its totient is φ = 71161776.

The previous prime is 106805467. The next prime is 106805473. The reversal of 106805469 is 964508601.

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

It is not a de Polignac number, because 106805469 - 2¹ = 106805467 is a prime.

It is a super-2 number, since 2×106805469² = 22814816416619922, 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 (106805467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (17811380).

Almost surely, 2^106805469 is an apocalyptic number.

It is an amenable number.

106805469 is a deficient number, since it is larger than the sum of its proper divisors (35685571).

106805469 is a wasteful number, since it uses less digits than its factorization.

106805469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20939.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 106805469 is about 10334.6731443234. The cubic root of 106805469 is about 474.4580618889.

The spelling of 106805469 in words is "one hundred six million, eight hundred five thousand, four hundred sixty-nine".