2530653 has 12 divisors (see below), whose sum is σ = 3453408. Its totient is φ = 1648080.

The previous prime is 2530597. The next prime is 2530663. The reversal of 2530653 is 3560352.

It is not a de Polignac number, because 2530653 - 2⁹ = 2530141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23163 + ... + 23271.

It is an arithmetic number, because the mean of its divisors is an integer number (287784).

2^2530653 is an apocalyptic number.

It is an amenable number.

2530653 is a deficient number, since it is larger than the sum of its proper divisors (922755).

2530653 is an equidigital number, since it uses as much as digits as its factorization.

2530653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2530653 is about 1590.8026276066. The cubic root of 2530653 is about 136.2733293386.

The spelling of 2530653 in words is "two million, five hundred thirty thousand, six hundred fifty-three".