105444827 has 4 divisors (see below), whose sum is σ = 105568440. Its totient is φ = 105321216.

The previous prime is 105444809. The next prime is 105444847. The reversal of 105444827 is 728444501.

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 105444827 - 2⁶ = 105444763 is a prime.

It is a super-2 number, since 2×105444827² = 22237223082119858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105444847) 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, 60518 + ... + 62235.

It is an arithmetic number, because the mean of its divisors is an integer number (26392110).

Almost surely, 2^105444827 is an apocalyptic number.

105444827 is a deficient number, since it is larger than the sum of its proper divisors (123613).

105444827 is an equidigital number, since it uses as much as digits as its factorization.

105444827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123612.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 105444827 is about 10268.6331612343. The cubic root of 105444827 is about 472.4346682344.

The spelling of 105444827 in words is "one hundred five million, four hundred forty-four thousand, eight hundred twenty-seven".