105844983 has 12 divisors (see below), whose sum is σ = 146125560. Its totient is φ = 68068336.

The previous prime is 105844969. The next prime is 105845017. The reversal of 105844983 is 389448501.

It is not a de Polignac number, because 105844983 - 2⁵ = 105844951 is a prime.

It is a super-2 number, since 2×105844983² = 22406320852540578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105844933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95410 + ... + 96512.

It is an arithmetic number, because the mean of its divisors is an integer number (12177130).

Almost surely, 2^105844983 is an apocalyptic number.

105844983 is a deficient number, since it is larger than the sum of its proper divisors (40280577).

105844983 is an frugal number, since it uses more digits than its factorization.

105844983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 105844983 is about 10288.0990955570. The cubic root of 105844983 is about 473.0315330735.

The spelling of 105844983 in words is "one hundred five million, eight hundred forty-four thousand, nine hundred eighty-three".