2625459 has 8 divisors (see below), whose sum is σ = 3533760. Its totient is φ = 1733736.

The previous prime is 2625449. The next prime is 2625481. The reversal of 2625459 is 9545262.

2625459 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 2625459 - 2¹³ = 2617267 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 2²¹ + 5³ + 4 + 5⁵ + 9³ .

It is not an unprimeable number, because it can be changed into a prime (2625449) by changing a digit.

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, 3769 + ... + 4410.

It is an arithmetic number, because the mean of its divisors is an integer number (441720).

2^2625459 is an apocalyptic number.

2625459 is a deficient number, since it is larger than the sum of its proper divisors (908301).

2625459 is a wasteful number, since it uses less digits than its factorization.

2625459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289.

The product of its digits is 21600, while the sum is 33.

The square root of 2625459 is about 1620.3268188856. The cubic root of 2625459 is about 137.9542486438.

The spelling of 2625459 in words is "two million, six hundred twenty-five thousand, four hundred fifty-nine".