2057025 has 12 divisors (see below), whose sum is σ = 3401072. Its totient is φ = 1097040.

The previous prime is 2057023. The next prime is 2057047. The reversal of 2057025 is 5207502.

It is not a de Polignac number, because 2057025 - 2¹ = 2057023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2056992 and 2057010.

It is not an unprimeable number, because it can be changed into a prime (2057021) 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 11 ways as a sum of consecutive naturals, for example, 13639 + ... + 13788.

2^2057025 is an apocalyptic number.

2057025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2057025 is a deficient number, since it is larger than the sum of its proper divisors (1344047).

2057025 is a wasteful number, since it uses less digits than its factorization.

2057025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27440 (or 27435 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2057025 is about 1434.2332446293. The cubic root of 2057025 is about 127.1783511078.

The spelling of 2057025 in words is "two million, fifty-seven thousand, twenty-five".