105659485 has 4 divisors (see below), whose sum is σ = 126791388. Its totient is φ = 84527584.

The previous prime is 105659483. The next prime is 105659497. The reversal of 105659485 is 584956501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584956501 = 47 ⋅12445883.

It can be written as a sum of positive squares in 2 ways, for example, as 39513796 + 66145689 = 6286^2 + 8133^2 .

It is a cyclic number.

It is not a de Polignac number, because 105659485 - 2¹ = 105659483 is a prime.

It is a super-2 number, since 2×105659485² = 22327853540930450, 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 (105659483) 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, 10565944 + ... + 10565953.

It is an arithmetic number, because the mean of its divisors is an integer number (31697847).

Almost surely, 2^105659485 is an apocalyptic number.

It is an amenable number.

105659485 is a deficient number, since it is larger than the sum of its proper divisors (21131903).

105659485 is an equidigital number, since it uses as much as digits as its factorization.

105659485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21131902.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 105659485 is about 10279.0799685575. The cubic root of 105659485 is about 472.7550352789.

The spelling of 105659485 in words is "one hundred five million, six hundred fifty-nine thousand, four hundred eighty-five".