2652530 has 32 divisors (see below), whose sum is σ = 5023296. Its totient is φ = 1007424.

The previous prime is 2652511. The next prime is 2652553. The reversal of 2652530 is 352562.

It is a happy number.

2652530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2652496 and 2652505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24737 + ... + 24843.

It is an arithmetic number, because the mean of its divisors is an integer number (156978).

2^2652530 is an apocalyptic number.

2652530 is a deficient number, since it is larger than the sum of its proper divisors (2370766).

2652530 is a wasteful number, since it uses less digits than its factorization.

2652530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2652530 is about 1628.6589575476. The cubic root of 2652530 is about 138.4267751442.

Subtracting from 2652530 its reverse (352562), we obtain a cube (2299968 = 132³).

The spelling of 2652530 in words is "two million, six hundred fifty-two thousand, five hundred thirty".