105883979 has 8 divisors (see below), whose sum is σ = 111673680. Its totient is φ = 100116000.

The previous prime is 105883969. The next prime is 105884033. The reversal of 105883979 is 979388501.

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 105883979 - 2⁴ = 105883963 is a prime.

It is a super-2 number, since 2×105883979² = 22422834017744882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105883909) 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, 5129 + ... + 15429.

It is an arithmetic number, because the mean of its divisors is an integer number (13959210).

Almost surely, 2^105883979 is an apocalyptic number.

105883979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

105883979 is a deficient number, since it is larger than the sum of its proper divisors (5789701).

105883979 is a wasteful number, since it uses less digits than its factorization.

105883979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 105883979 is about 10289.9941205037. The cubic root of 105883979 is about 473.0896182475.

The spelling of 105883979 in words is "one hundred five million, eight hundred eighty-three thousand, nine hundred seventy-nine".