2625387 has 4 divisors (see below), whose sum is σ = 3500520. Its totient is φ = 1750256.

The previous prime is 2625349. The next prime is 2625397. The reversal of 2625387 is 7835262.

2625387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2625387 - 2¹¹ = 2623339 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 2²¹ + 5⁵ + 3⁶ + 8 + 7² .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2625307) 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 3 ways as a sum of consecutive naturals, for example, 437562 + ... + 437567.

It is an arithmetic number, because the mean of its divisors is an integer number (875130).

2^2625387 is an apocalyptic number.

2625387 is a deficient number, since it is larger than the sum of its proper divisors (875133).

2625387 is an equidigital number, since it uses as much as digits as its factorization.

2625387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875132.

The product of its digits is 20160, while the sum is 33.

The square root of 2625387 is about 1620.3046009933. The cubic root of 2625387 is about 137.9529875568.

The spelling of 2625387 in words is "two million, six hundred twenty-five thousand, three hundred eighty-seven".