2573343 has 16 divisors (see below), whose sum is σ = 3840000. Its totient is φ = 1703160.

The previous prime is 2573339. The next prime is 2573353. The reversal of 2573343 is 3433752.

2573343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2573343 - 2² = 2573339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2²¹ + 5³ + 7⁶ + 3³ + 3¹¹ + 4⁶ + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573353) 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, 4908 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (240000).

2^2573343 is an apocalyptic number.

2573343 is a deficient number, since it is larger than the sum of its proper divisors (1266657).

2573343 is a wasteful number, since it uses less digits than its factorization.

2573343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 693 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 2573343 is about 1604.1642683965. The cubic root of 2573343 is about 137.0353328513.

It can be divided in two parts, 2573 and 343, that added together give a square (2916 = 54²).

The spelling of 2573343 in words is "two million, five hundred seventy-three thousand, three hundred forty-three".