2573433 has 6 divisors (see below), whose sum is σ = 3717194. Its totient is φ = 1715616.

The previous prime is 2573423. The next prime is 2573437. The reversal of 2573433 is 3343752.

2573433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 1140624 = 1197^2 + 1068^2 .

It is not a de Polignac number, because 2573433 - 2¹⁸ = 2311289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2573397 and 2573406.

It is not an unprimeable number, because it can be changed into a prime (2573437) 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 5 ways as a sum of consecutive naturals, for example, 142960 + ... + 142977.

2^2573433 is an apocalyptic number.

It is an amenable number.

2573433 is a deficient number, since it is larger than the sum of its proper divisors (1143761).

2573433 is a wasteful number, since it uses less digits than its factorization.

2573433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285943 (or 285940 counting only the distinct ones).

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

The square root of 2573433 is about 1604.1923201412. The cubic root of 2573433 is about 137.0369303889.

The spelling of 2573433 in words is "two million, five hundred seventy-three thousand, four hundred thirty-three".