2564014 has 4 divisors (see below), whose sum is σ = 3846024. Its totient is φ = 1282006.

The previous prime is 2564011. The next prime is 2564027. The reversal of 2564014 is 4104652.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641002 + ... + 641005.

It is an arithmetic number, because the mean of its divisors is an integer number (961506).

2^2564014 is an apocalyptic number.

2564014 is a deficient number, since it is larger than the sum of its proper divisors (1282010).

2564014 is a wasteful number, since it uses less digits than its factorization.

2564014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282009.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2564014 is about 1601.2538836799. The cubic root of 2564014 is about 136.8695367669.

Adding to 2564014 its reverse (4104652), we get a palindrome (6668666).

The spelling of 2564014 in words is "two million, five hundred sixty-four thousand, fourteen".