2653573 has 16 divisors (see below), whose sum is σ = 3015936. Its totient is φ = 2318400.

The previous prime is 2653571. The next prime is 2653583. The reversal of 2653573 is 3753562.

2653573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2653573 - 2¹ = 2653571 is a prime.

It is a Duffinian number.

2653573 is a lucky number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653571) by changing a digit.

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, 26223 + ... + 26323.

It is an arithmetic number, because the mean of its divisors is an integer number (188496).

2^2653573 is an apocalyptic number.

It is an amenable number.

2653573 is a deficient number, since it is larger than the sum of its proper divisors (362363).

2653573 is a wasteful number, since it uses less digits than its factorization.

2653573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its digits is 18900, while the sum is 31.

The square root of 2653573 is about 1628.9791281659. The cubic root of 2653573 is about 138.4449163411. Note that the first 3 decimals are identical.

The spelling of 2653573 in words is "two million, six hundred fifty-three thousand, five hundred seventy-three".