2560007 has 4 divisors (see below), whose sum is σ = 2563320. Its totient is φ = 2556696.

The previous prime is 2559989. The next prime is 2560021. The reversal of 2560007 is 7000652.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2560007 - 2⁸ = 2559751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188 + ... + 2270.

It is an arithmetic number, because the mean of its divisors is an integer number (640830).

2^2560007 is an apocalyptic number.

2560007 is a deficient number, since it is larger than the sum of its proper divisors (3313).

2560007 is a wasteful number, since it uses less digits than its factorization.

2560007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2560007 is about 1600.0021874985. The cubic root of 2560007 is about 136.7982004198.

Adding to 2560007 its reverse (7000652), we get a palindrome (9560659).

The spelling of 2560007 in words is "two million, five hundred sixty thousand, seven".