2630025 has 18 divisors (see below), whose sum is σ = 4711070. Its totient is φ = 1402560.

The previous prime is 2629973. The next prime is 2630041. The reversal of 2630025 is 5200362.

It can be written as a sum of positive squares in 3 ways, for example, as 831744 + 1798281 = 912^2 + 1341^2 .

It is not a de Polignac number, because 2630025 - 2⁷ = 2629897 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5620 + ... + 6069.

2^2630025 is an apocalyptic number.

2630025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2630025 is a deficient number, since it is larger than the sum of its proper divisors (2081045).

2630025 is a wasteful number, since it uses less digits than its factorization.

2630025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11705 (or 11697 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2630025 is about 1621.7351818346. The cubic root of 2630025 is about 138.0341755307.

Adding to 2630025 its reverse (5200362), we get a palindrome (7830387).

The spelling of 2630025 in words is "two million, six hundred thirty thousand, twenty-five".