2280025 has 12 divisors (see below), whose sum is σ = 3084624. Its totient is φ = 1658000.

The previous prime is 2280011. The next prime is 2280029. The reversal of 2280025 is 5200822.

It is not a de Polignac number, because 2280025 - 2⁵ = 2279993 is a prime.

It is a Duffinian number.

2280025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2279984 and 2280011.

It is not an unprimeable number, because it can be changed into a prime (2280029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3871 + ... + 4420.

It is an arithmetic number, because the mean of its divisors is an integer number (257052).

2^2280025 is an apocalyptic number.

2280025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2280025 is a deficient number, since it is larger than the sum of its proper divisors (804599).

2280025 is a wasteful number, since it uses less digits than its factorization.

2280025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2280025 is about 1509.9751653587. The cubic root of 2280025 is about 131.6173683589.

Adding to 2280025 its reverse (5200822), we get a palindrome (7480847).

The spelling of 2280025 in words is "two million, two hundred eighty thousand, twenty-five".