2280006025 has 18 divisors (see below), whose sum is σ = 3107595806. Its totient is φ = 1658184000.

The previous prime is 2280005989. The next prime is 2280006037. The reversal of 2280006025 is 5206000822.

It can be written as a sum of positive squares in 3 ways, for example, as 613651984 + 1666354041 = 24772^2 + 40821^2 .

It is not a de Polignac number, because 2280006025 - 2¹³ = 2279997833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 373836 + ... + 379885.

Almost surely, 2^2280006025 is an apocalyptic number.

2280006025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2280006025 is a deficient number, since it is larger than the sum of its proper divisors (827589781).

2280006025 is a wasteful number, since it uses less digits than its factorization.

2280006025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753753 (or 753737 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2280006025 is about 47749.4086350815. The cubic root of 2280006025 is about 1316.1700323919.

Adding to 2280006025 its reverse (5206000822), we get a palindrome (7486006847).

The spelling of 2280006025 in words is "two billion, two hundred eighty million, six thousand, twenty-five".