105923827 has 4 divisors (see below), whose sum is σ = 106861320. Its totient is φ = 104986336.

The previous prime is 105923819. The next prime is 105923833. The reversal of 105923827 is 728329501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105923827 - 2³ = 105923819 is a prime.

It is a super-2 number, since 2×105923827² = 22439714252651858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105923887) 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, 468577 + ... + 468802.

It is an arithmetic number, because the mean of its divisors is an integer number (26715330).

Almost surely, 2^105923827 is an apocalyptic number.

105923827 is a deficient number, since it is larger than the sum of its proper divisors (937493).

105923827 is an equidigital number, since it uses as much as digits as its factorization.

105923827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937492.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105923827 is about 10291.9301882591. The cubic root of 105923827 is about 473.1489577589.

The spelling of 105923827 in words is "one hundred five million, nine hundred twenty-three thousand, eight hundred twenty-seven".