2573323 has 4 divisors (see below), whose sum is σ = 2608648. Its totient is φ = 2538000.

The previous prime is 2573293. The next prime is 2573339. The reversal of 2573323 is 3233752.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2573323 - 2⁹ = 2572811 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 7⁵ + 3⁵ + 3⁹ + 2¹⁹ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2573353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17553 + ... + 17698.

It is an arithmetic number, because the mean of its divisors is an integer number (652162).

2^2573323 is an apocalyptic number.

2573323 is a deficient number, since it is larger than the sum of its proper divisors (35325).

2573323 is an equidigital number, since it uses as much as digits as its factorization.

2573323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35324.

The product of its digits is 3780, while the sum is 25.

The square root of 2573323 is about 1604.1580346088. The cubic root of 2573323 is about 137.0349778379.

The spelling of 2573323 in words is "two million, five hundred seventy-three thousand, three hundred twenty-three".