4573523 has 16 divisors (see below), whose sum is σ = 5001216. Its totient is φ = 4173120.

The previous prime is 4573519. The next prime is 4573537. The reversal of 4573523 is 3253754.

It is a cyclic number.

It is not a de Polignac number, because 4573523 - 2² = 4573519 is a prime.

It is a super-2 number, since 2×4573523² = 41834225263058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4573553) 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 15 ways as a sum of consecutive naturals, for example, 62615 + ... + 62687.

It is an arithmetic number, because the mean of its divisors is an integer number (312576).

Almost surely, 2^4573523 is an apocalyptic number.

4573523 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4573523 is a deficient number, since it is larger than the sum of its proper divisors (427693).

4573523 is a wasteful number, since it uses less digits than its factorization.

4573523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194.

The product of its digits is 12600, while the sum is 29.

The square root of 4573523 is about 2138.5796688457. The cubic root of 4573523 is about 165.9906488176.

The spelling of 4573523 in words is "four million, five hundred seventy-three thousand, five hundred twenty-three".