2653653 has 8 divisors (see below), whose sum is σ = 3546400. Its totient is φ = 1765008.

The previous prime is 2653633. The next prime is 2653681. The reversal of 2653653 is 3563562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2653653 - 2⁵ = 2653621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2653653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653613) 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 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (443300).

2^2653653 is an apocalyptic number.

It is an amenable number.

2653653 is a deficient number, since it is larger than the sum of its proper divisors (892747).

2653653 is a wasteful number, since it uses less digits than its factorization.

2653653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051.

The product of its digits is 16200, while the sum is 30.

The square root of 2653653 is about 1629.0036832371. The cubic root of 2653653 is about 138.4463076077.

Subtracting 2653653 from its reverse (3563562), we obtain a palindrome (909909).

The spelling of 2653653 in words is "two million, six hundred fifty-three thousand, six hundred fifty-three".