3561112 has 16 divisors (see below), whose sum is σ = 6705360. Its totient is φ = 1773024.

The previous prime is 3561097. The next prime is 3561127. The reversal of 3561112 is 2111653.

3561112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3561097) and next prime (3561127).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3561112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (419085).

Almost surely, 2^3561112 is an apocalyptic number.

It is an amenable number.

3561112 is a deficient number, since it is larger than the sum of its proper divisors (3144248).

3561112 is a wasteful number, since it uses less digits than its factorization.

3561112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 3561112 is about 1887.0908828141. The cubic root of 3561112 is about 152.7080310570.

Adding to 3561112 its reverse (2111653), we get a palindrome (5672765).

The spelling of 3561112 in words is "three million, five hundred sixty-one thousand, one hundred twelve".