2880025 has 6 divisors (see below), whose sum is σ = 3571262. Its totient is φ = 2304000.

The previous prime is 2879999. The next prime is 2880029. The reversal of 2880025 is 5200882.

It can be written as a sum of positive squares in 3 ways, for example, as 17161 + 2862864 = 131^2 + 1692^2 .

It is not a de Polignac number, because 2880025 - 2¹³ = 2871833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 115201 = 2880025 / (2 + 8 + 8 + 0 + 0 + 2 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2880029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57576 + ... + 57625.

2^2880025 is an apocalyptic number.

2880025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2880025 is a deficient number, since it is larger than the sum of its proper divisors (691237).

2880025 is a wasteful number, since it uses less digits than its factorization.

2880025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115211 (or 115206 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2880025 is about 1697.0636405274. The cubic root of 2880025 is about 142.2761438559.

The spelling of 2880025 in words is "two million, eight hundred eighty thousand, twenty-five".