2684573 has 4 divisors (see below), whose sum is σ = 2688288. Its totient is φ = 2680860.

The previous prime is 2684551. The next prime is 2684587. The reversal of 2684573 is 3754862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2684573 - 2⁶ = 2684509 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁶ + 8⁷ + 4⁷ + 5 + 7 + 3⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684273) 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 3 ways as a sum of consecutive naturals, for example, 383 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (672072).

2^2684573 is an apocalyptic number.

It is an amenable number.

2684573 is a deficient number, since it is larger than the sum of its proper divisors (3715).

2684573 is an equidigital number, since it uses as much as digits as its factorization.

2684573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714.

The product of its digits is 40320, while the sum is 35.

The square root of 2684573 is about 1638.4666612415. The cubic root of 2684573 is about 138.9819516618.

The spelling of 2684573 in words is "two million, six hundred eighty-four thousand, five hundred seventy-three".