2853523 has 4 divisors (see below), whose sum is σ = 2919928. Its totient is φ = 2787120.

The previous prime is 2853509. The next prime is 2853533. The reversal of 2853523 is 3253582.

2853523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3253582 = 2 ⋅1626791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2853523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2853491 and 2853500.

It is not an unprimeable number, because it can be changed into a prime (2853503) 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 3 ways as a sum of consecutive naturals, for example, 33138 + ... + 33223.

It is an arithmetic number, because the mean of its divisors is an integer number (729982).

2^2853523 is an apocalyptic number.

2853523 is a deficient number, since it is larger than the sum of its proper divisors (66405).

2853523 is an equidigital number, since it uses as much as digits as its factorization.

2853523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66404.

The product of its digits is 7200, while the sum is 28.

The square root of 2853523 is about 1689.2374019066. The cubic root of 2853523 is about 141.8383898370.

The spelling of 2853523 in words is "two million, eight hundred fifty-three thousand, five hundred twenty-three".