2255025 has 24 divisors (see below), whose sum is σ = 3776544. Its totient is φ = 1187200.

The previous prime is 2255023. The next prime is 2255063. The reversal of 2255025 is 5205522.

It is not a de Polignac number, because 2255025 - 2¹ = 2255023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2254992 and 2255010.

It is not an unprimeable number, because it can be changed into a prime (2255021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7885 + ... + 8165.

It is an arithmetic number, because the mean of its divisors is an integer number (157356).

2^2255025 is an apocalyptic number.

2255025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2255025 is a deficient number, since it is larger than the sum of its proper divisors (1521519).

2255025 is a wasteful number, since it uses less digits than its factorization.

2255025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2255025 is about 1501.6740658345. The cubic root of 2255025 is about 131.1345469986.

The spelling of 2255025 in words is "two million, two hundred fifty-five thousand, twenty-five".