2653343 has 16 divisors (see below), whose sum is σ = 3504384. Its totient is φ = 1944960.

The previous prime is 2653337. The next prime is 2653351. The reversal of 2653343 is 3433562.

It is a cyclic number.

It is not a de Polignac number, because 2653343 - 2⁴ = 2653327 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 (2653333) 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 15 ways as a sum of consecutive naturals, for example, 296 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (219024).

2^2653343 is an apocalyptic number.

2653343 is a deficient number, since it is larger than the sum of its proper divisors (851041).

2653343 is a wasteful number, since it uses less digits than its factorization.

2653343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its digits is 6480, while the sum is 26.

The square root of 2653343 is about 1628.9085302742. The cubic root of 2653343 is about 138.4409162940.

The spelling of 2653343 in words is "two million, six hundred fifty-three thousand, three hundred forty-three".