2580007 has 4 divisors (see below), whose sum is σ = 2642976. Its totient is φ = 2517040.

The previous prime is 2579999. The next prime is 2580031. The reversal of 2580007 is 7000852.

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

It is a cyclic number.

It is not a de Polignac number, because 2580007 - 2³ = 2579999 is a prime.

It is a super-2 number, since 2×2580007² = 13312872240098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2580007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580407) 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, 31423 + ... + 31504.

It is an arithmetic number, because the mean of its divisors is an integer number (660744).

2^2580007 is an apocalyptic number.

2580007 is a deficient number, since it is larger than the sum of its proper divisors (62969).

2580007 is an equidigital number, since it uses as much as digits as its factorization.

2580007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62968.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 2580007 is about 1606.2400194242. The cubic root of 2580007 is about 137.1535210478.

Adding to 2580007 its reverse (7000852), we get a palindrome (9580859).

The spelling of 2580007 in words is "two million, five hundred eighty thousand, seven".