2064625 has 16 divisors (see below), whose sum is σ = 2620800. Its totient is φ = 1623600.

The previous prime is 2064619. The next prime is 2064649. The reversal of 2064625 is 5264602.

It is not a de Polignac number, because 2064625 - 2⁹ = 2064113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 2¹⁶ + 0 + 6⁷ + 4² + 6⁷ + 2²⁰ + 5⁸ .

2064625 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2064625.

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, 10276 + ... + 10474.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

2^2064625 is an apocalyptic number.

2064625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2064625 is a deficient number, since it is larger than the sum of its proper divisors (556175).

2064625 is an equidigital number, since it uses as much as digits as its factorization.

2064625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2064625 is about 1436.8803012081. The cubic root of 2064625 is about 127.3347853664.

The spelling of 2064625 in words is "two million, sixty-four thousand, six hundred twenty-five".