2873523 has 8 divisors (see below), whose sum is σ = 3963600. Its totient is φ = 1849568.

The previous prime is 2873513. The next prime is 2873537. The reversal of 2873523 is 3253782.

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 2873523 - 2⁵ = 2873491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2873513) 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 7 ways as a sum of consecutive naturals, for example, 16428 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (495450).

2^2873523 is an apocalyptic number.

2873523 is a deficient number, since it is larger than the sum of its proper divisors (1090077).

2873523 is a wasteful number, since it uses less digits than its factorization.

2873523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33061.

The product of its digits is 10080, while the sum is 30.

The square root of 2873523 is about 1695.1468962895. The cubic root of 2873523 is about 142.1689947257.

It can be divided in two parts, 287 and 3523, that multiplied together give a palindrome (1011101).

The spelling of 2873523 in words is "two million, eight hundred seventy-three thousand, five hundred twenty-three".