2560715 has 8 divisors (see below), whose sum is σ = 3081888. Its totient is φ = 2042560.

The previous prime is 2560697. The next prime is 2560721. The reversal of 2560715 is 5170652.

2560715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2560715 - 2⁶ = 2560651 is a prime.

It is a super-2 number, since 2×2560715² = 13114522622450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (385236).

2^2560715 is an apocalyptic number.

2560715 is a deficient number, since it is larger than the sum of its proper divisors (521173).

2560715 is an equidigital number, since it uses as much as digits as its factorization.

2560715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2560715 is about 1600.2234219008. The cubic root of 2560715 is about 136.8108103070.

The spelling of 2560715 in words is "two million, five hundred sixty thousand, seven hundred fifteen".