2054625 has 16 divisors (see below), whose sum is σ = 3419520. Its totient is φ = 1095600.

The previous prime is 2054623. The next prime is 2054627. The reversal of 2054625 is 5264502.

It is an interprime number because it is at equal distance from previous prime (2054623) and next prime (2054627).

It is not a de Polignac number, because 2054625 - 2¹ = 2054623 is a prime.

It is a Curzon number.

2054625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2054595 and 2054604.

It is not an unprimeable number, because it can be changed into a prime (2054623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (213720).

2^2054625 is an apocalyptic number.

2054625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2054625 is a deficient number, since it is larger than the sum of its proper divisors (1364895).

2054625 is an equidigital number, since it uses as much as digits as its factorization.

2054625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2054625 is about 1433.3963164457. The cubic root of 2054625 is about 127.1288707780.

It can be divided in two parts, 20 and 54625, that added together give a palindrome (54645).

The spelling of 2054625 in words is "two million, fifty-four thousand, six hundred twenty-five".