2575015 has 16 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 1935360.

The previous prime is 2574983. The next prime is 2575019. The reversal of 2575015 is 5105752.

It is a happy number.

It is not a de Polignac number, because 2575015 - 2⁵ = 2574983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5511 + ... + 5959.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

2^2575015 is an apocalyptic number.

2575015 is a deficient number, since it is larger than the sum of its proper divisors (708185).

2575015 is a wasteful number, since it uses less digits than its factorization.

2575015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 2575015 is about 1604.6853274085. The cubic root of 2575015 is about 137.0650054693.

The spelling of 2575015 in words is "two million, five hundred seventy-five thousand, fifteen".