2582653 has 4 divisors (see below), whose sum is σ = 2671740. Its totient is φ = 2493568.

The previous prime is 2582627. The next prime is 2582663. The reversal of 2582653 is 3562852.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 727609 + 1855044 = 853^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2582653 - 2¹³ = 2574461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582663) 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 3 ways as a sum of consecutive naturals, for example, 44500 + ... + 44557.

It is an arithmetic number, because the mean of its divisors is an integer number (667935).

2^2582653 is an apocalyptic number.

It is an amenable number.

2582653 is a deficient number, since it is larger than the sum of its proper divisors (89087).

2582653 is an equidigital number, since it uses as much as digits as its factorization.

2582653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89086.

The product of its digits is 14400, while the sum is 31.

The square root of 2582653 is about 1607.0634710552. The cubic root of 2582653 is about 137.2003922674.

The spelling of 2582653 in words is "two million, five hundred eighty-two thousand, six hundred fifty-three".