105874 has 4 divisors (see below), whose sum is σ = 158814. Its totient is φ = 52936.

The previous prime is 105871. The next prime is 105883. The reversal of 105874 is 478501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478501 = 97 ⋅4933.

It can be written as a sum of positive squares in only one way, i.e., 81225 + 24649 = 285^2 + 157^2 .

It is a super-2 number, since 2×105874² = 22418607752, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (105871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26467 + ... + 26470.

2¹⁰⁵⁸⁷⁴ is an apocalyptic number.

105874 is a deficient number, since it is larger than the sum of its proper divisors (52940).

105874 is an equidigital number, since it uses as much as digits as its factorization.

105874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52939.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 105874 is about 325.3828514228. The cubic root of 105874 is about 47.3074755723.

It can be divided in two parts, 105 and 874, that added together give a palindrome (979).

The spelling of 105874 in words is "one hundred five thousand, eight hundred seventy-four".