2343564 has 18 divisors (see below), whose sum is σ = 5924100. Its totient is φ = 781176.

The previous prime is 2343553. The next prime is 2343571. The reversal of 2343564 is 4653432.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32514 + ... + 32585.

2^2343564 is an apocalyptic number.

It is an amenable number.

2343564 is an abundant number, since it is smaller than the sum of its proper divisors (3580536).

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

2343564 is a wasteful number, since it uses less digits than its factorization.

2343564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65109 (or 65104 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2343564 is about 1530.8703406886. The cubic root of 2343564 is about 132.8288071972.

Adding to 2343564 its reverse (4653432), we get a palindrome (6996996).

The spelling of 2343564 in words is "two million, three hundred forty-three thousand, five hundred sixty-four".