3105227 has 4 divisors (see below), whose sum is σ = 3268680. Its totient is φ = 2941776.

The previous prime is 3105211. The next prime is 3105251. The reversal of 3105227 is 7225013.

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 3105227 - 2⁴ = 3105211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3105199 and 3105208.

It is not an unprimeable number, because it can be changed into a prime (3105257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81698 + ... + 81735.

It is an arithmetic number, because the mean of its divisors is an integer number (817170).

Almost surely, 2^3105227 is an apocalyptic number.

3105227 is a deficient number, since it is larger than the sum of its proper divisors (163453).

3105227 is a wasteful number, since it uses less digits than its factorization.

3105227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163452.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3105227 is about 1762.1654292376. The cubic root of 3105227 is about 145.8918790421.

The spelling of 3105227 in words is "three million, one hundred five thousand, two hundred twenty-seven".