105822027 has 6 divisors (see below), whose sum is σ = 152854052. Its totient is φ = 70548012.

The previous prime is 105822019. The next prime is 105822029. The reversal of 105822027 is 720228501.

It is not a de Polignac number, because 105822027 - 2³ = 105822019 is a prime.

It is a super-2 number, since 2×105822027² = 22396602796777458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105822029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5878993 + ... + 5879010.

Almost surely, 2^105822027 is an apocalyptic number.

105822027 is a deficient number, since it is larger than the sum of its proper divisors (47032025).

105822027 is a wasteful number, since it uses less digits than its factorization.

105822027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758009 (or 11758006 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 105822027 is about 10286.9833770644. The cubic root of 105822027 is about 472.9973330680.

The spelling of 105822027 in words is "one hundred five million, eight hundred twenty-two thousand, twenty-seven".