2564035 has 8 divisors (see below), whose sum is σ = 3183120. Its totient is φ = 1980384.

The previous prime is 2564027. The next prime is 2564039. The reversal of 2564035 is 5304652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2564035 - 2³ = 2564027 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 5⁷ + 6⁴ + 4² + 0 + 3¹² + 5⁹ .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2564039) 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 7 ways as a sum of consecutive naturals, for example, 8697 + ... + 8986.

It is an arithmetic number, because the mean of its divisors is an integer number (397890).

2^2564035 is an apocalyptic number.

2564035 is a deficient number, since it is larger than the sum of its proper divisors (619085).

2564035 is a wasteful number, since it uses less digits than its factorization.

2564035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17717.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2564035 is about 1601.2604410276. The cubic root of 2564035 is about 136.8699104326.

Adding to 2564035 its reverse (5304652), we get a palindrome (7868687).

The spelling of 2564035 in words is "two million, five hundred sixty-four thousand, thirty-five".