2573473 has 8 divisors (see below), whose sum is σ = 2950848. Its totient is φ = 2198544.

The previous prime is 2573471. The next prime is 2573479. The reversal of 2573473 is 3743752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2573473 - 2¹ = 2573471 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5³ + 7⁶ + 3⁵ + 4¹⁰ + 7⁷ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615 + ... + 4267.

It is an arithmetic number, because the mean of its divisors is an integer number (368856).

2^2573473 is an apocalyptic number.

It is an amenable number.

2573473 is a deficient number, since it is larger than the sum of its proper divisors (377375).

2573473 is an equidigital number, since it uses as much as digits as its factorization.

2573473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its digits is 17640, while the sum is 31.

The square root of 2573473 is about 1604.2047874258. The cubic root of 2573473 is about 137.0376403936.

The spelling of 2573473 in words is "two million, five hundred seventy-three thousand, four hundred seventy-three".