2530207 has 6 divisors (see below), whose sum is σ = 2645552. Its totient is φ = 2419692.

The previous prime is 2530201. The next prime is 2530223. The reversal of 2530207 is 7020352.

It is a happy number.

It is not a de Polignac number, because 2530207 - 2⁷ = 2530079 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁹ + 3⁹ + 0 + 2¹⁹ + 0 + 7³ .

2530207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530201) 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, 1863 + ... + 2920.

2^2530207 is an apocalyptic number.

2530207 is a deficient number, since it is larger than the sum of its proper divisors (115345).

2530207 is an equidigital number, since it uses as much as digits as its factorization.

2530207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829 (or 4806 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2530207 is about 1590.6624406203. The cubic root of 2530207 is about 136.2653233054.

Adding to 2530207 its reverse (7020352), we get a palindrome (9550559).

The spelling of 2530207 in words is "two million, five hundred thirty thousand, two hundred seven".