2530025 has 12 divisors (see below), whose sum is σ = 3322332. Its totient is φ = 1904640.

The previous prime is 2530013. The next prime is 2530039. The reversal of 2530025 is 5200352.

It can be written as a sum of positive squares in 6 ways, for example, as 283024 + 2247001 = 532^2 + 1499^2 .

It is not a de Polignac number, because 2530025 - 2⁴ = 2530009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2529985 and 2530012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2552 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (276861).

2^2530025 is an apocalyptic number.

2530025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530025 is a deficient number, since it is larger than the sum of its proper divisors (792307).

2530025 is a wasteful number, since it uses less digits than its factorization.

2530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980 (or 5975 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2530025 is about 1590.6052307219. The cubic root of 2530025 is about 136.2620559991.

Adding to 2530025 its reverse (5200352), we get a palindrome (7730377).

The spelling of 2530025 in words is "two million, five hundred thirty thousand, twenty-five".