1564112 has 20 divisors (see below), whose sum is σ = 3306336. Its totient is φ = 710880.

The previous prime is 1564111. The next prime is 1564117. The reversal of 1564112 is 2114651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1564111) 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, 4268 + ... + 4619.

2^1564112 is an apocalyptic number.

It is an amenable number.

1564112 is an abundant number, since it is smaller than the sum of its proper divisors (1742224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1564112 is a wasteful number, since it uses less digits than its factorization.

1564112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906 (or 8900 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 1564112 is about 1250.6446337789. The cubic root of 1564112 is about 116.0796124114.

Adding to 1564112 its reverse (2114651), we get a palindrome (3678763).

The spelling of 1564112 in words is "one million, five hundred sixty-four thousand, one hundred twelve".