2525005 has 16 divisors (see below), whose sum is σ = 3646080. Its totient is φ = 1639872.

The previous prime is 2524987. The next prime is 2525011. The reversal of 2525005 is 5005252.

2525005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2525005 - 2⁷ = 2524877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1234 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (227880).

2^2525005 is an apocalyptic number.

It is an amenable number.

2525005 is a deficient number, since it is larger than the sum of its proper divisors (1121075).

2525005 is a wasteful number, since it uses less digits than its factorization.

2525005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 2525005 is about 1589.0264314982. The cubic root of 2525005 is about 136.1718739608.

The spelling of 2525005 in words is "two million, five hundred twenty-five thousand, five".