2053625 has 16 divisors (see below), whose sum is σ = 2930304. Its totient is φ = 1407600.

The previous prime is 2053621. The next prime is 2053627. The reversal of 2053625 is 5263502.

It is a happy number.

It is not a de Polignac number, because 2053625 - 2² = 2053621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053625.

It is not an unprimeable number, because it can be changed into a prime (2053621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (183144).

2^2053625 is an apocalyptic number.

2053625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2053625 is a deficient number, since it is larger than the sum of its proper divisors (876679).

2053625 is an equidigital number, since it uses as much as digits as its factorization.

2053625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2053625 is about 1433.0474521104. The cubic root of 2053625 is about 127.1082426015.

The spelling of 2053625 in words is "two million, fifty-three thousand, six hundred twenty-five".